@charset "UTF-8";
/* @import "../../../jquery-ui.min.css"; */
/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */
html {
  font-family: sans-serif;
  /* 1 */
  -ms-text-size-adjust: 100%;
  /* 2 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

/**
 * Remove default margin.
 */
body {
  margin: 0;
}

/* HTML5 display definitions
   ========================================================================== */
/**
 * Correct `block` display not defined for any HTML5 element in IE 8/9.
 * Correct `block` display not defined for `details` or `summary` in IE 10/11
 * and Firefox.
 * Correct `block` display not defined for `main` in IE 11.
 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
  display: block;
}

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */
audio,
canvas,
progress,
video {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}

/**
 * Address `[hidden]` styling not present in IE 8/9/10.
 * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
 */
[hidden],
template {
  display: none;
}

/* Links
   ========================================================================== */
/**
 * Remove the gray background color from active links in IE 10.
 */
a {
  background-color: transparent;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */
a:active,
a:hover {
  outline: 0;
}

/* Text-level semantics
   ========================================================================== */
/**
 * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
 */
abbr[title] {
  border-bottom: 1px dotted;
}

/**
 * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
 */
b,
strong {
  font-weight: bold;
}

/**
 * Address styling not present in Safari and Chrome.
 */
dfn {
  font-style: italic;
}

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari, and Chrome.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/**
 * Address styling not present in IE 8/9.
 */
mark {
  background: #ff0;
  color: #000;
}

/**
 * Address inconsistent and variable font size in all browsers.
 */
small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

/* Embedded content
   ========================================================================== */
/**
 * Remove border when inside `a` element in IE 8/9/10.
 */
img {
  border: 0;
}

/**
 * Correct overflow not hidden in IE 9/10/11.
 */
svg:not(:root) {
  overflow: hidden;
}

/* Grouping content
   ========================================================================== */
/**
 * Address margin not present in IE 8/9 and Safari.
 */
figure {
  margin: 1em 40px;
}

/**
 * Address differences between Firefox and other browsers.
 */
hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
}

/**
 * Contain overflow in all browsers.
 */
pre {
  overflow: auto;
}

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

/* Forms
   ========================================================================== */
/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */
/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
 */
button,
input,
optgroup,
select,
textarea {
  color: inherit;
  /* 1 */
  font: inherit;
  /* 2 */
  margin: 0;
  /* 3 */
}

/**
 * Address `overflow` set to `hidden` in IE 8/9/10/11.
 */
button {
  overflow: visible;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
 * Correct `select` style inheritance in Firefox.
 */
button,
select {
  text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */
button,
html input[type=button],
input[type=reset],
input[type=submit] {
  -webkit-appearance: button;
  /* 2 */
  cursor: pointer;
  /* 3 */
}

/**
 * Re-set default cursor for disabled elements.
 */
button[disabled],
html input[disabled] {
  cursor: default;
}

/**
 * Remove inner padding and border in Firefox 4+.
 */
button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */
input {
  line-height: normal;
}

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */
input[type=checkbox],
input[type=radio] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
 *    (include `-moz` to future-proof).
 */
input[type=search] {
  -webkit-appearance: textfield;
  /* 1 */
  -moz-box-sizing: content-box;
  -webkit-box-sizing: content-box;
  /* 2 */
  box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */
input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * Define consistent border, margin, and padding.
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct `color` not being inherited in IE 8/9/10/11.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */
legend {
  border: 0;
  /* 1 */
  padding: 0;
  /* 2 */
}

/**
 * Remove default vertical scrollbar in IE 8/9/10/11.
 */
textarea {
  overflow: auto;
}

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */
optgroup {
  font-weight: bold;
}

/* Tables
   ========================================================================== */
/**
 * Remove most spacing between table cells.
 */
/*
table {
  border-collapse: collapse;
  border-spacing: 0;
}

td,
th {
  padding: 0;
}
*/
.black {
  color: #000000;
}

.orange {
  color: #db3007;
}

.blue {
  color: #0030fa;
}

.middle-blue {
  color: #0000b4;
}

.gray {
  color: #626262;
}

.darkgray {
  color: #2e2d2d;
}

.lightgray {
  color: #a7a3a3;
}

.verylightgray {
  color: #ccc;
}

.lightwhite {
  color: #eee;
}

.smokywhite {
  color: #faf7f7;
}

.cyan {
  color: #1d9a93;
}

.yellow {
  color: #d1a615;
}

.green {
  color: #107b34;
}

.red {
  color: #d30b0b;
}

.purple {
  color: #710471;
}

.white {
  color: #ffffff;
}

* {
  box-sizing: border-box;
  float: none;
  outline: 0;
}

/* not on demo display window */
html {
  font-size: 62.5%;
  /* of 16px usually, which gives 10px */
  /*height: 100%;*/
}

/*
 * =======================================================
 * Body
 * =======================================================
 */
.js-loading *, .js-loading *::before, .js-loading *::after {
  animation-play-state: paused !important;
}

/*
:not(body .demo-display) * {
    margin: 0;
    padding: 0;
    //font-weight: normal;
}
*/
/*
body {
    position: relative;
    background-color: $light-white;
    //background-color:  $very-very-light-gray;
    font-family: $sans-serif;
    font-size: 1.5em;
    // 15 pixel
    line-height: 1.5;
    width: 100%;

}
*/
/*
 * =======================================================
 * Scrollbar
 * =======================================================
 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
  background-color: #a7a3a3;
  border-radius: 10px;
  outline: 2px solid slategrey;
}

::-webkit-scrollbar-thumb:active {
  background-color: #808080;
}

/*
 * =======================================================
 * Body
 * =======================================================
 */
body {
  position: relative;
  background-color: #eee;
  font-family: Calibri, Helvetica, Arial, sans-serif;
  font-size: 1.5em;
  /* 15 pixel */
  line-height: 1.5;
  width: 100%;
  /* add the following overflow only if you use scroll-improved.js */
  /*overflow-y: hidden;*/
}

/*
 * =======================================================
 * Headers
 * =======================================================
 */
/*
h1,
h2,
h3,
h4,
h5 {
    font-family: $serif;
    color: $primary-color;
}
*/
/*
 * =======================================================
 * paragraphs
 * =======================================================
 */
/*
:not(body .demo-display) p {
    margin-top: 8px;
    margin-bottom: 8px;
}
*/
/*
 * =======================================================
 * pre
 * =======================================================
 */
/*
:not(body .demo-display) pre {
//pre {
    font-size: 0.8em;
    margin-top: 20px;
    margin-bottom: 20px;
    padding-left: 15px;
    padding-top: 10px;
    padding-bottom: 10px;

    background: rgba(211, 211, 211, 0.4);
    border: 1px solid rgba(70, 66, 66, 0.34);
}


:not(body .demo-display) hr {
    clear: both;
    margin: 20px 0;
}

*/
/*
 * =======================================================
 * Lists
 * =======================================================
 */
/*
:not(body .demo-display) ul {
    margin-left: 2%;
}
*/
/*
 * =======================================================
 * Centering
 * =======================================================
 */
.center-wrapper {
  display: table;
}

.vertical-center {
  display: table-cell;
  text-align: center;
  vertical-align: middle;
  padding-bottom: 0;
  padding-top: 0;
}

.vertical-bottom {
  display: table-cell;
  text-align: center;
  vertical-align: bottom;
}

/*
 * =======================================================
 * Language
 * =======================================================
 */
.hebrew {
  direction: rtl;
  text-align: right;
  display: block;
  line-height: 1.3;
  font-size: 1.1em;
  font-family: Alef, sans-serif;
  letter-spacing: normal;
  font-style: normal;
}
.hebrew li {
  margin-right: 30px;
  list-style-type: circle;
  padding: 5px;
}

/*
 * =======================================================
 * Language
 * =======================================================
 */
em.em1, span.em1 {
  color: #db3007;
  font-weight: bolder;
}

em.em2, span.em2 {
  color: #2e2d2d;
  font-weight: bold;
}

em.em3, span.em3 {
  color: #000080;
  font-weight: bold;
  font-style: normal;
}

em.em4, span.em4, em4 {
  color: #db3007;
  font-weight: bold;
  font-style: normal;
}

/*
 * =======================================================
 * Pop-Up
 * =======================================================
 */
.popup-tooltip {
  max-width: 90%;
  background-color: #ccc;
  color: #000000;
  position: absolute;
  top: 10%;
  left: 5%;
  border-radius: 5px;
  padding: 20px 20px !important;
  max-height: 80%;
  height: 80%;
  overflow: hidden;
}
.popup-tooltip a {
  color: #add8e6;
}
.popup-tooltip .popup-tooltip-cont {
  height: calc(100% - 20px);
  overflow: auto;
  margin-top: 20px;
  margin-bottom: 10px;
}
.popup-tooltip .popup-tooltip-x {
  content: url("../../images/x-button-black.png");
  position: absolute;
  top: 0px;
  right: 5px;
  transform-origin: bottom left;
  transform: scale(0.6);
  cursor: pointer;
  display: block;
}

/*
.popup-tooltip::before {
    content: ' ';
    width: 0;
    height: 0;
    border: 10px solid transparent; // arrow size
    border-bottom-color: $dark-gray;  // arrow color
    position: absolute;
    top: -20px;
    left: 20px;
}



.popup-tooltip::after {

    content: url("../../images/x_button_blank_white.png");
    position: absolute;
    top: 0;
    right: 10px;
    transform-origin: bottom left;
    transform: scale(0.6);
    cursor: pointer;

}
*/
/*
 * - Main navigation
 */
/*
 * =======================================================
 * Main Navigation
 * =======================================================
 */
.main-top-nav * {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-style: normal;
  list-style: none;
}

.main-top-nav {
  width: 100vw;
  position: fixed;
  top: 0;
  left: 0;
  background-color: #2e2d2d;
  height: 36px;
  z-index: 300;
  /* on top but under burger page */
  /* title on the left with circle logo */
  /* search result window */
  /* menu items */
}
.main-top-nav .title {
  opacity: 0;
  /* search box */
}
.main-top-nav .title a {
  float: left;
  font-style: italic;
  font-family: serif;
  padding: 5px 10px;
  text-decoration: none;
  font-size: 18px;
  color: #eee;
}
.main-top-nav .title a::before {
  content: " ";
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  background-color: #0030fa;
  display: inline-block;
  margin-top: 1px;
  margin-right: 6px;
  vertical-align: baseline;
}
.main-top-nav .title #jse-form {
  float: left;
  margin-left: 6px;
  margin-top: 6px;
  margin-bottom: 6px;
  height: 24px;
  width: 160px;
}
.main-top-nav .title #jse-form input[type=text] {
  height: 100%;
  width: 132px;
  background-color: #f8f8f8;
  padding-top: 2px;
  padding-left: 5px;
  float: left;
  border: 2px inset #ccc;
}
.main-top-nav .title #jse-form input[type=image] {
  height: 100%;
  margin: 0;
  padding-top: 2px;
  float: right;
}
.main-top-nav .search-box {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  background: rgba(46, 45, 45, 0.9);
  z-index: 500;
}
.main-top-nav .search-box #search-text {
  position: absolute;
  width: 70%;
  height: 76%;
  overflow-y: auto;
  top: 12%;
  left: 15%;
  background: #eee;
  padding: 20px 40px;
  line-height: 2;
  z-index: 500;
}
.main-top-nav .search-box #search-x-button {
  display: block;
  position: absolute;
  top: 12%;
  right: 15%;
  transform: translate(-5px, 5px);
  cursor: pointer;
  z-index: 501;
}
.main-top-nav .menu {
  /* menu top row */
  position: relative;
  display: block;
  width: auto;
  margin-right: 40px;
  float: right;
  height: 100%;
  opacity: 0;
  /* link item */
  /* selected menu element */
  /* sub-levels: second and third */
  /* ---------------------------------------- */
  /* generate small triangle on first level */
  /* last menu sub-item on the right */
  /* active ul */
  /*
  ul > li a {
      padding-top: 5px;
      height: 15px;
  }
  */
  /* next (second and next) level */
}
.main-top-nav .menu li {
  display: inline-block;
  position: relative;
  height: 100%;
  text-transform: uppercase;
  font-size: 12px;
  color: #eee;
  float: left;
}
.main-top-nav .menu li.menu-title {
  padding: 10px 20px;
}
.main-top-nav .menu li:hover {
  background-color: #555555;
}
.main-top-nav .menu li:not(.menu-title):hover,
.main-top-nav .menu a:hover {
  transition: 0.1s;
  color: #ccc;
  cursor: pointer;
}
.main-top-nav .menu a {
  color: #eee;
  transition: 0.3s;
  text-decoration: none;
  display: block;
  width: 100%;
  height: 100%;
  padding: 10px 20px;
}
.main-top-nav .menu .current {
  background-color: #a7a3a3;
  /*height: 100%;*/
  color: #2e2d2d;
  font-weight: bolder;
}
.main-top-nav .menu .current:hover {
  color: #ccc;
}
.main-top-nav .menu ul {
  opacity: 0;
  visibility: hidden;
  width: 175px;
  position: absolute;
  top: 43px;
  background-color: #2e2d2d;
  transition: 0.1s ease-in;
}
.main-top-nav .menu > li > ul:after {
  content: " ";
  position: absolute;
  top: -7px;
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 7px solid #2e2d2d;
}
.main-top-nav .menu > li:not(:last-of-type) > ul {
  left: 0;
}
.main-top-nav .menu > li:last-of-type > ul {
  right: 0;
}
.main-top-nav .menu > li:not(:last-of-type) > ul:after {
  left: 20px;
}
.main-top-nav .menu > li:last-of-type > ul:after {
  right: 20px;
}
.main-top-nav .menu li:hover > ul {
  opacity: 1;
  visibility: visible;
  transition: all 0.04s ease-out;
  z-index: 500 !important;
}
.main-top-nav .menu ul > li {
  width: 100%;
  z-index: 500 !important;
}
.main-top-nav .menu ul > li > ul {
  left: -160px;
  top: 0px;
  margin-top: 0;
  z-index: 500 !important;
}
@media screen and (max-width: 1085px) {
  .main-top-nav .menu {
    visibility: hidden;
  }
}

/*
 * =======================================================
 * Main Footer
 * =======================================================
 */
.main-footer * {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-style: normal;
  list-style: none;
}

.main-footer {
  position: relative;
  clear: both;
  width: 100vw;
  height: 36px;
  background-color: #2e2d2d;
  margin-top: 30px;
  z-index: 300;
  /*visibility: hidden;*/
}

.main-footer * {
  height: 100%;
  padding: 12.5px;
  color: #eee;
  font-size: 11px;
}

.main-footer .title-left {
  float: left;
}
@media screen and (max-width: 400px) {
  .main-footer .title-left {
    display: none;
  }
}

.main-footer .title-left a {
  padding: 0;
}

.main-footer .title-right {
  float: right;
  letter-spacing: 1px;
}

html {
  width: 100vw;
  /* includes scrollbar */
  overflow-x: scroll;
}

body::-webkit-scrollbar {
  width: 7px;
  height: 0px;
}

/*
 * =======================================================
 * Main Burger
 * =======================================================
 */
#main-burger {
  position: fixed;
  right: 3%;
  top: 56px;
  color: transparent;
  cursor: pointer;
  width: 26px;
  height: 26px;
  z-index: 0;
  background-image: url("../../images/burger.png");
  background-size: cover;
}

#main-burger:active {
  transform-origin: 50% 50%;
  transform: rotateZ(180deg);
  transition: 0.5s;
}

/*
 * =======================================================
 * Burger Full Screen
 * =======================================================
 */
.burger-main-nav {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100%;
  background-color: #000000;
  opacity: 0;
  visibility: hidden;
  z-index: 400;
  transition: 0.6s;
}

.burger-nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
}
.burger-nav-wrapper .main-index-header h1 {
  padding-top: 30px;
}
.burger-nav-wrapper .p-center-upcase {
  margin-bottom: 50px !important;
}
.burger-nav-wrapper .ideas {
  position: fixed;
  width: 15%;
  left: 3%;
  top: 56px;
}
.burger-nav-wrapper .ideas .text {
  color: #ffffff;
}
.burger-nav-wrapper .ideas a {
  text-decoration: none;
}
.burger-nav-wrapper .ideas .arrow {
  opacity: 1;
  display: inline-block;
  padding-left: 7px;
  animation: pulse 2s linear infinite alternate;
  font-size: 1.5em;
}

@keyframes pulse {
  from {
    opacity: 0.1;
    font-size: 0.5em;
  }
  to {
    opacity: 1;
    font-size: 1.5em;
  }
}
#page-help {
  position: fixed;
  right: 3%;
  top: 96px;
  color: transparent;
  cursor: pointer;
  width: 26px;
  height: 26px;
  z-index: 0;
  transition: 0.6s linear;
  background-image: url("../../images/q-mark.png");
  background-size: cover;
}

#page-help.white {
  background-image: url("../../images/q-mark_white.png");
}

#help-me-container {
  visibility: hidden;
  opacity: 0;
  z-index: 500;
  width: 100%;
  height: 100%;
  position: fixed;
  right: 0px;
  top: 0;
  background-color: rgba(0, 0, 0, 0.9);
  cursor: pointer;
  transition: 0.6s linear;
}

#help-me {
  color: #2e2d2d;
  background-color: #eee;
  position: absolute;
  width: 35%;
  height: 100%;
  top: 36px;
  /*right: -200px;*/
  right: -35%;
  padding: 50px 50px;
  transition: 0.6s linear;
  overflow: auto;
}

#x-help-me {
  display: block;
  position: absolute;
  width: 26px;
  height: 26px;
  right: -46px;
  top: 56px;
  z-index: 500;
  transition: 0.6s linear;
  background-image: url("../../images/q-mark-x.png");
  background-size: cover;
}

/*
 * =======================================================
 * Side Navigation
 * =======================================================
 */
.side-nav-icons {
  position: fixed;
  left: 2%;
  bottom: 41px;
  height: 30px;
  z-index: 401;
}
.side-nav-icons #open-folder {
  display: inline-block;
  width: 30px;
  height: 30px;
  background-image: url("../../images/folder+.svg");
  background-size: cover;
  cursor: pointer;
}
.side-nav-icons #open-folder.white {
  background-color: #626262;
  background-blend-mode: multiply;
}
.side-nav-icons .arrows {
  display: inline-block;
  width: 50px;
  height: 100%;
  padding-top: 5px;
  padding-bottom: 5px;
}
.side-nav-icons .arrows #prev-page, .side-nav-icons .arrows #next-page {
  float: left;
  width: 20px;
  height: 100%;
  color: transparent;
  background-image: url("../../images/arrow-left.png");
  background-size: cover;
}
.side-nav-icons .arrows #prev-page.white, .side-nav-icons .arrows .white#next-page {
  background-image: url("../../images/arrow_left_white.png");
}
.side-nav-icons .arrows #next-page {
  float: right;
  background-image: url("../../images/arrow-right.png");
}
.side-nav-icons .arrows #next-page.white {
  background-image: url("../../images/arrow_right_white.png");
}

/* don't show vertical scrollbar, but allow scrolling */
#side-nav ul::-webkit-scrollbar {
  width: 0;
}

.side-nav-container {
  visibility: hidden;
  width: 20%;
  height: 100%;
  position: fixed;
  left: 0px;
  top: 0;
  /*background-color: rgba(0, 0, 0, 0.9);*/
  z-index: 400;
  /*z-index: $z-top-index;*/
}
.side-nav-container * {
  margin: 0;
  padding: 0;
}
@media screen and (max-width: 1000px) {
  .side-nav-container {
    width: 30%;
  }
}
@media screen and (max-width: 700px) {
  .side-nav-container {
    width: 50%;
  }
}
.side-nav-container #x-side-nav {
  position: fixed;
  width: 30px;
  height: 30px;
  left: 2%;
  bottom: 41px;
  /*bottom: $main-bot-footer-height;*/
  z-index: 500;
  transition: 0.4s linear;
  background-image: url("../../images/folder-.svg");
  background-size: cover;
  cursor: pointer;
}
.side-nav-container #side-nav {
  box-shadow: 3px 0px 20px 0px rgba(0, 0, 0, 0.75);
  /*background-color: $smoky-white;*/
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: auto;
  top: 0;
  /*
  padding-top: $main-top-nav-height + 20px;
  padding-bottom: $main-bot-footer-height + 40px;
  padding-left: 20px;
  padding-right: 20px;
  */
  padding-top: 0px;
  padding-bottom: 76px;
  padding-left: 0px;
  padding-right: 0px;
  background-color: #2e2d2d;
  left: -20%;
  transition: 0.2s linear;
  /* selected menu element */
}
@media screen and (max-width: 700px) {
  .side-nav-container #side-nav {
    padding-left: 0px;
    padding-right: 0px;
  }
}
.side-nav-container #side-nav > ul {
  display: block;
  height: 100%;
  background-color: #2e2d2d;
  overflow: auto;
  padding: 40px 5px;
}
.side-nav-container #side-nav .menu-title:not(.current) {
  /*cursor: pointer;*/
}
.side-nav-container #side-nav .menu-title:not(.current) ul {
  display: none;
}
.side-nav-container #side-nav .menu-title:not(.current):hover ul {
  display: block;
}
.side-nav-container #side-nav .menu-title:not(.current):hover ul * {
  color: #808080;
}
.side-nav-container #side-nav .menu-title:not(.current):hover {
  color: #626262;
  font-weight: bold;
}
.side-nav-container #side-nav .menu-title.current:hover {
  color: #2e2d2d;
}
.side-nav-container #side-nav li {
  display: block;
  text-transform: uppercase;
  font-size: 12px;
  color: #eee;
  padding: 5px 20px;
}
.side-nav-container #side-nav .current {
  background-color: #a7a3a3;
  color: #000000;
}
.side-nav-container #side-nav .current > a {
  padding-left: 6px;
  background-color: #555555;
}
.side-nav-container #side-nav a {
  color: #eee;
  transition: 0.3s;
  text-decoration: none;
  cursor: pointer;
  padding: 5px 6px 5px 0;
  margin: 0;
}
.side-nav-container #side-nav a:hover {
  transition: 0.1s;
  color: #2e2d2d;
  background-color: #ccc;
}

.main-index-header {
  margin: 0 auto;
  text-align: center;
}
.main-index-header h1,
.main-index-header h2 {
  font-family: serif;
  font-weight: normal;
}
.main-index-header h1 {
  padding-top: 10px;
  margin-bottom: 0px;
  font-style: italic;
}
@media screen and (max-height: 550px), screen and (max-width: 1000px) {
  .main-index-header h1 {
    font-size: 1.4em;
    padding-top: 10px;
  }
}
@media screen and (max-height: 450px), screen and (max-width: 1000px) {
  .main-index-header h1 {
    font-size: 1em;
    padding-top: 5px;
  }
}
.main-index-header h2 {
  margin-top: 0;
  font-size: 3.8em;
  text-transform: uppercase;
  margin-bottom: 0px;
  letter-spacing: 0em;
  line-height: 0.9;
}
@media screen and (max-height: 550px), screen and (max-width: 1000px) {
  .main-index-header h2 {
    font-size: 3.8em;
    margin-bottom: 40px;
  }
}
@media screen and (max-height: 450px), screen and (max-width: 1000px) {
  .main-index-header h2 {
    font-size: 2em;
    margin-bottom: 20px;
  }
}
.main-index-header .p-center-upcase {
  text-transform: uppercase;
  display: block;
  margin: 20px auto;
  margin-bottom: 30px;
  text-align: center;
  letter-spacing: 0.17em;
  line-height: 1.5;
  font-size: 0.7em;
  font-weight: normal;
}
@media screen and (max-height: 550px), screen and (max-width: 1000px) {
  .main-index-header .p-center-upcase {
    font-size: 0.7em;
    margin-bottom: 30px;
    display: none;
  }
}
@media screen and (max-height: 450px), screen and (max-width: 1000px) {
  .main-index-header .p-center-upcase {
    font-size: 0.6em;
    margin-bottom: 20px;
    display: none;
  }
}

.main-index-center-page-part .password-block {
  position: relative;
  width: 400px;
  display: block;
  margin: 50px auto;
}
.main-index-center-page-part .password {
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 0;
  padding: 10px 20px;
  font-size: 24px;
  width: 100% !important;
  margin: 0 !important;
  background-blend-mode: multiply;
  background-color: #faf7f7;
  box-shadow: inset 0.1px 0 1px #000000, 0 0.1px 1px #000000, -0.1px 0 1px #000000, 0 -0.1px 1px #000000;
}
.main-index-center-page-part .password-eye {
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  z-index: 100;
  cursor: pointer;
  mix-blend-mode: multiply;
}

.main-index-center-page-part .password:focus {
  box-shadow: 0 0 0 2px rgba(48, 113, 169, 0.52) !important;
}

.main-index-center-page-part.black .text {
  color: #000000;
}

.main-index-center-page-part.white .text {
  color: #eee;
}

.main-index-center-page-part {
  position: relative;
  display: table;
  width: 60%;
  margin: 0px auto;
  font-family: serif;
}
.main-index-center-page-part .first-row,
.main-index-center-page-part .second-row {
  width: 100%;
  display: table;
}
.main-index-center-page-part .first-row {
  margin-bottom: 30px;
}
.main-index-center-page-part .lecture {
  width: 26%;
  margin-left: 11%;
  margin-right: 0;
  padding: 0;
  float: left;
}
.main-index-center-page-part .lecture:first-child {
  margin-left: 0;
}
.main-index-center-page-part .lecture a {
  text-decoration: none;
}
.main-index-center-page-part .lecture .number {
  display: block;
  width: 100%;
  font-size: 3.8em;
  font-style: italic;
  text-align: center;
  font-weight: normal;
}
@media screen and (max-height: 550px), screen and (max-width: 1000px) {
  .main-index-center-page-part .lecture .number {
    font-size: 3.2em;
  }
}
@media screen and (max-height: 450px), screen and (max-width: 1000px) {
  .main-index-center-page-part .lecture .number {
    font-size: 2em;
  }
}

.text {
  display: block;
  width: 100%;
  font-size: 0.7em;
  font-style: italic;
  font-weight: bolder;
  letter-spacing: 1px;
  /*color: $black;*/
  text-transform: uppercase;
  border-top: 1px solid #2e2d2d;
  border-bottom: 1px solid #2e2d2d;
  text-align: center;
  padding-top: 5px;
  padding-bottom: 5px;
  cursor: pointer;
}
@media screen and (max-height: 550px), screen and (max-width: 1000px) {
  .text {
    font-size: 0.6em;
  }
}
@media screen and (max-height: 450px), screen and (max-width: 1000px) {
  .text {
    font-size: 0.5em;
  }
}

.text:not(.menu):hover {
  background-color: #2e2d2d;
  color: #eee;
}

.menu {
  position: relative;
}

.sub-menu {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translate(-50%);
  text-align: center;
  list-style-type: none;
  padding: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 0.4s;
  width: 100%;
  z-index: 501;
  /* over footer */
}
.sub-menu span {
  display: block;
  padding: 7px 0;
  width: 100%;
  font-style: italic;
  color: #eee;
  background-color: #2e2d2d;
}
.sub-menu span:hover {
  background-color: #808080;
}

.menu:hover .sub-menu {
  opacity: 1;
}

/*
 * =======================================================
 * Scroll
 * =======================================================
 */
body::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

body::-webkit-scrollbar-track {
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
}

body::-webkit-scrollbar-thumb {
  background-color: #ccc;
  border-radius: 10px;
  outline: 2px solid slategrey;
}

body::-webkit-scrollbar-thumb:active {
  background-color: #808080;
}

/*
 * =======================================================
 * Buttons
 * =======================================================
 */
.button1 {
  padding: 10px 20px;
  border: 1px solid #c7c7c7;
  background: linear-gradient(to top, rgba(0, 255, 255, 0.2), aqua);
  box-shadow: 0px 7px 2px -5px #1a1a1a, inset 0px 0px 3px #9C0000;
  border-radius: 15px;
  text-shadow: #FF7A7A 1px 1px 0px;
  color: #8F0000;
  font-size: 14px;
  font-family: Arial;
  text-decoration: none;
  font-weight: bold;
  transition: 0.2s;
  cursor: pointer;
  outline: none;
}

.button1:hover {
  background-color: aqua;
  box-shadow: 0px 0px 5px 0px #aaaaaa;
  border: 1px solid #ffffff;
  color: #470000;
}

.button1:active {
  top: 1px;
  position: relative;
}

.button2, .button2-black {
  text-decoration: none;
  width: 150px;
  height: 40px;
  line-height: 40px;
  cursor: pointer;
  outline: 0;
  display: block;
  color: #0030fa;
  font-weight: bold !important;
  background-color: transparent;
  border: 2px solid #0030fa;
  text-align: center;
  font-size: 13px;
  transition: 0.3s;
}

.button2:hover {
  color: #eee;
  background-color: #0030fa;
}

/*
.button2(~show-code-button):active {
    background-position: 0 top;
    position: relative;
    top: 1px;
    color: #fff;
    padding: 6px 12px 4px;
    background: #20282D;
}
*/
.button2-black {
  border: 2px solid #000000;
  color: #000000;
}

.button2-black:hover {
  color: #fff;
  background-color: #2e2d2d;
}

/*
 * =======================================================
 * Radio Buttons
 * =======================================================
 */
.radio-text {
  width: 24px;
  height: 24px;
  display: inline-block;
  position: relative;
  cursor: pointer;
  margin-left: 10%;
  margin-top: 20px;
}

.regular-radio {
  display: none;
}

.regular-radio + label {
  background-color: #faf7f7;
  border: 2px solid #2e2d2d;
  width: 24px;
  height: 24px;
  border-radius: 100%;
  display: inline-block;
  position: relative;
  cursor: pointer;
  margin-left: 10%;
  margin-top: 20px;
}

.regular-radio:first-child + label {
  margin-left: 0%;
}

.regular-radio:checked + label:after {
  content: " ";
  width: 12px;
  height: 12px;
  border-radius: 100%;
  position: absolute;
  top: 4px;
  background: #2e2d2d;
  left: 4px;
}

/*
 * =======================================================
 * Text area, text input, labels
 * =======================================================
 */
/*
 * =======================================================
 * block black label
 * =======================================================
 */
.block-label {
  display: inline-block;
  background-color: #2e2d2d;
  position: relative;
  height: 19px;
}

/*
.block-label:not(.inact):after {
    content: '';
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 7px solid $dark-gray;
    position: absolute;
    top: 100%;
    left: calc(50% - 3.5px);
    z-index: 100;
}
*/
.block-label.inact {
  background-color: #808080;
}

.block-label span {
  display: block;
  color: #eee;
  padding-left: 10px;
  padding-right: 10px;
  line-height: 19px;
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

/*
 * =======================================================
 * text area
 * =======================================================
 */
.text-box {
  display: block;
  width: 100%;
  background: transparent;
  line-height: 1.33;
  border: 1px solid #2e2d2d;
}

.text-box:hover {
  border: 1px solid #a7a3a3;
  box-shadow: 1px 1px 1px #808080;
}

/*------------ Input boxes styles ---------*/
.input-box {
  box-sizing: content-box;
  display: inline-block;
  width: 250px;
  padding: 5px 20px;
  border-radius: 0px;
  color: #076990;
  text-overflow: clip;
  background: #f8f8f8;
  /*box-shadow: 3px 3px 5px 0 rgba(0, 0, 0, 0.2);*/
  transition: all 200ms cubic-bezier(0.42, 0, 0.58, 1);
}

.input-box:focus {
  /*box-shadow: 4px 4px 4px 0 rgba(0, 0, 0, 0.2) inset;*/
  box-shadow: 0 0 0 2px rgba(48, 113, 169, 0.52);
  /*box-shadow: inset 0 0 0 5px rgba(128, 128, 128, 0.54);*/
}

/*
be careful for display (there it will not work)
input[type='text'] {
    width: 200px;
    height: 29px;
    border-radius: 3px;
    border: 1px solid #CCC;
    padding: 8px;
    font-weight: 200;
    font-size: 15px;
    font-family: Verdana;
    border: 1px solid #2e2d2d;
    margin-bottom: 10px;
    background-color: transparent;
}

input[type='text']:hover {
    width: 200px;
    height: 29px;
    border-radius: 3px;
    border: 1px solid #aaa;
    padding: 8px;
    font-weight: 200;
    font-size: 15px;
    font-family: Verdana;
}
*/
/*
 * =======================================================
 * radio
 * =======================================================
 */
/*
.radio-text {
    width: 24px;
    height: 24px;
    display: inline-block;
    position: relative;
    cursor: pointer;
    margin-left: 10%;
    margin-top: 20px;
}

.regular-radio {
    display: none;
}

.regular-radio + label {
    background-color: #e7e5e5;
    border: 2px solid #2e2d2d;
    width: 24px;
    height: 24px;
    border-radius: 100%;
    display: inline-block;
    position: relative;
    cursor: pointer;
    margin-left: 10%;
    margin-top: 20px;
}

.regular-radio:first-child + label {
    margin-left: 0%;
}

.regular-radio:checked + label:after {
    content: ' ';
    width: 12px;
    height: 12px;
    border-radius: 100%;
    position: absolute;
    top: 4px;
    background: #2e2d2d;
    left: 4px;
}

input[type="checkbox"] {
    display: none;
}


input[type="checkbox"] + label span {
    display: inline-block;
    width: 100px;
    margin-left: 25px;
    vertical-align: top;
    font-size: 0.8em;
}

input[type="checkbox"] + label {
    background-color: transparent;
    border: 2px solid #2e2d2d;
    width: 18px;
    height: 18px;
    display: inline-block;
    position: relative;
    cursor: pointer;
    margin-bottom: 5px;

}

input[type="checkbox"]:checked + label:after {
    content: '\2713';
    font-weight: bold;
    width: 6px;
    height: 6px;
    position: absolute;
    bottom: 12px;
    color: #2e2d2d;
    left: 1px;

}

*/
/*
 * =======================================================
 * Text area, text input, labels
 * =======================================================
 */
/*
 * =======================================================
 * selectors
 * =======================================================
 */
.styled-select {
  position: relative;
  width: 100%;
  height: 100%;
  text-transform: uppercase;
}
.styled-select .styled-select-title {
  border-top: 1px solid #2e2d2d;
  border-bottom: 1px solid #2e2d2d;
  width: 100%;
  margin-bottom: 10px;
  margin-top: 0px;
  font-size: 10px;
  letter-spacing: 0.2em;
  padding: 2px 0px;
}
.styled-select .styled-select-triangle {
  position: absolute;
  left: -10px;
  top: 36px;
  width: 0;
  height: 0;
  border-bottom: 8px solid transparent;
  border-top: 8px solid transparent;
  border-left: 8px solid #2e2d2d;
}
.styled-select .styled-select-list {
  position: relative;
  width: 100%;
  overflow: auto;
}
.styled-select .styled-select-list select {
  font-family: Verdana, sans-serif;
  position: relative;
  width: 100%;
  background: transparent;
  font-size: 10.4px;
  border: none;
  overflow: auto;
  text-transform: uppercase;
}
.styled-select .styled-select-list option {
  width: 100%;
  cursor: pointer;
  padding: 3.5px 0;
  overflow: hidden;
}
.styled-select .styled-select-list option::selection,
.styled-select .styled-select-list option:hover {
  background-color: #a7a3a3;
  color: #eee;
}
.styled-select .styled-select-list option.sel-sample-option {
  font-weight: 900;
}

/*
 * =======================================================
 * Tooltip Styles
 * =======================================================
 */
/* http://cbracco.me/a-simple-css-tooltip/ */
/* Base styles for the element that has a tooltip */
[data-tooltip],
.tooltip {
  position: relative;
  cursor: pointer;
}

/* Base styles for the entire tooltip */
[data-tooltip]::before,
[data-tooltip]::after,
.tooltip::before,
.tooltip::after {
  position: absolute;
  visibility: hidden;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
  opacity: 0;
  -webkit-transition: opacity 0.2s ease-in-out, visibility 0s 0.2s ease-in-out;
  -moz-transition: opacity 0.2s ease-in-out, visibility 0s 0.2s ease-in-out;
  transition: opacity 0.2s ease-in-out, visibility 0s 0.2s ease-in-out;
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  pointer-events: none;
}

/* Show the entire tooltip on hover and focus */
[data-tooltip]:hover::before,
[data-tooltip]:hover::after,
[data-tooltip]:focus::before,
[data-tooltip]:focus::after,
.tooltip:hover::before,
.tooltip:hover::after,
.tooltip:focus::before,
.tooltip:focus::after {
  visibility: visible;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
  opacity: 1;
}

/* Base styles for the tooltip's directional arrow */
.tooltip::before,
[data-tooltip]::before {
  z-index: 1001;
  border: 6px solid transparent;
  background: transparent;
  content: "";
}

/* Base styles for the tooltip's content area */
.tooltip::after,
[data-tooltip]::after {
  z-index: 1000;
  padding: 8px 10px;
  text-align: center;
  width: 100px;
  background-color: #2e2d2d;
  background-color: rgba(51, 51, 51, 0.9);
  color: #fff;
  content: attr(data-tooltip);
  font-size: 10px;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-transform: uppercase;
}

/* Directions */
/* Top (default) */
[data-tooltip]::before,
[data-tooltip]::after,
.tooltip::before,
.tooltip::after,
.tooltip-top::before,
.tooltip-top::after {
  bottom: 100%;
  /* with translateY - removed TANIA */
  bottom: 150%;
  left: 50%;
}

[data-tooltip]::before,
.tooltip::before,
.tooltip-top::before {
  margin-left: -6px;
  margin-bottom: -12px;
  border-top-color: #000;
  border-top-color: rgba(51, 51, 51, 0.9);
}

/* Horizontally align top/bottom tooltips */
[data-tooltip]::after,
.tooltip::after,
.tooltip-top::after {
  margin-left: -50px;
}

[data-tooltip]:hover::before,
[data-tooltip]:hover::after,
[data-tooltip]:focus::before,
[data-tooltip]:focus::after,
.tooltip:hover::before,
.tooltip:hover::after,
.tooltip:focus::before,
.tooltip:focus::after,
.tooltip-top:hover::before,
.tooltip-top:hover::after,
.tooltip-top:focus::before,
.tooltip-top:focus::after {
  /* TANIA: removed */
}

/* Left */
.tooltip-left::before,
.tooltip-left::after {
  right: 100%;
  bottom: 50%;
  left: auto;
}

.tooltip-left::before {
  margin-left: 0;
  margin-right: -12px;
  margin-bottom: 0;
  border-top-color: transparent;
  border-left-color: #000;
  border-left-color: rgba(51, 51, 51, 0.9);
}

.tooltip-left:hover::before,
.tooltip-left:hover::after,
.tooltip-left:focus::before,
.tooltip-left:focus::after {
  -webkit-transform: translateX(-12px);
  -moz-transform: translateX(-12px);
  transform: translateX(-12px);
}

/* Bottom */
.tooltip-bottom::before,
.tooltip-bottom::after {
  top: 100%;
  bottom: auto;
  left: 50%;
}

.tooltip-bottom::before {
  margin-top: -12px;
  margin-bottom: 0;
  border-top-color: transparent;
  border-bottom-color: #000;
  border-bottom-color: rgba(51, 51, 51, 0.9);
}

.tooltip-bottom:hover::before,
.tooltip-bottom:hover::after,
.tooltip-bottom:focus::before,
.tooltip-bottom:focus::after {
  -webkit-transform: translateY(12px);
  -moz-transform: translateY(12px);
  transform: translateY(12px);
}

/* Right */
.tooltip-right::before,
.tooltip-right::after {
  bottom: 50%;
  left: 100%;
}

.tooltip-right::before {
  margin-bottom: 0;
  margin-left: -12px;
  border-top-color: transparent;
  border-right-color: #000;
  border-right-color: rgba(51, 51, 51, 0.9);
}

.tooltip-right:hover::before,
.tooltip-right:hover::after,
.tooltip-right:focus::before,
.tooltip-right:focus::after {
  -webkit-transform: translateX(12px);
  -moz-transform: translateX(12px);
  transform: translateX(12px);
}

/* Move directional arrows down a bit for left/right tooltips */
.tooltip-left::before,
.tooltip-right::before {
  top: 3px;
}

/* Vertically center tooltip content for left/right tooltips */
.tooltip-left::after,
.tooltip-right::after {
  margin-left: 0;
  margin-bottom: -16px;
}

/* -------------------------------------------------------
 * Prism
 */
/**/
code[class*=language-] .token.comment,
code[class*=language-] .token.prolog,
code[class*=language-] .token.doctype,
code[class*=language-] .token.cdata,
pre[class*=language-] .token.comment,
pre[class*=language-] .token.prolog,
pre[class*=language-] .token.doctype,
pre[class*=language-] .token.cdata {
  color: #5e6687;
}

code[class*=language-] .token.null,
code[class*=language-] .token.operator,
code[class*=language-] .token.boolean,
code[class*=language-] .token.number,
pre[class*=language-] .token.null,
pre[class*=language-] .token.operator,
pre[class*=language-] .token.boolean,
pre[class*=language-] .token.number {
  background-color: transparent;
  color: #c76b29;
  color: #555555;
}

code[class*=language-] .token.string,
pre[class*=language-] .token.string {
  color: #22a2c9;
  color: #c76b29;
  color: #c74002;
  background-color: transparent;
}

code[class*=language-] .token.attr-name,
pre[class*=language-] .token.attr-name {
  color: #c76b29;
}

code[class*=language-] .token.entity,
code[class*=language-] .token.url,
.language-css code[class*=language-] .token.string,
.style code[class*=language-] .token.string,
pre[class*=language-] .token.entity,
pre[class*=language-] .token.url,
.language-css pre[class*=language-] .token.string,
.style pre[class*=language-] .token.string {
  color: #22a2c9;
  background-color: transparent;
}

code[class*=language-] .token.selector,
pre[class*=language-] .token.selector {
  color: #6679cc;
}

code[class*=language-] .token.attr-value,
code[class*=language-] .token.keyword,
code[class*=language-] .token.control,
code[class*=language-] .token.directive,
code[class*=language-] .token.unit,
pre[class*=language-] .token.attr-value,
pre[class*=language-] .token.keyword,
pre[class*=language-] .token.control,
pre[class*=language-] .token.directive,
pre[class*=language-] .token.unit {
  color: #ac9739;
  color: #0030fa;
}

code[class*=language-] .token.important,
pre[class*=language-] .token.important {
  color: #cd4a23;
}

code[class*=language-] .token.atrule,
pre[class*=language-] .token.atrule {
  color: #22a2c9;
}

code[class*=language-] .token.regex,
code[class*=language-] .token.statement,
pre[class*=language-] .token.regex,
pre[class*=language-] .token.statement {
  color: #22a2c9;
}

/**/
a.token {
  text-decoration: none;
}

.token.selector,
.token.keyword {
  color: PaleVioletRed;
}

.token.property,
.token.number,
.token.string,
.token.tag-id {
  color: #0030fa;
}

/* my definitions */
.token.punctuation {
  color: #555555;
}

.token.atrule .atrule-id {
  color: BlueViolet;
}

.token.boolean {
  color: LightSlateGray;
}

.token.comment {
  color: #808080 !important;
}

/* html */
.token.attr-name {
  color: #039d03 !important;
}

.token.attr-value {
  color: #e35110 !important;
}

.token.tag {
  color: #0030fa;
}

/* css */
.token.selector {
  color: #0030fa !important;
}

.token.property {
  color: #5c179b;
}

/* javascript */
/* function name */
token.function {
  color: #5c179b;
}

/*
 * =======================================================
 * a single page per site.
 * 3 page parts
 * =======================================================
 */
html,
body {
  overflow: hidden;
  height: 100%;
  width: 100vw;
  /* includes scrollbar */
}

.left-page-part *,
.center-page-part *,
.main-header * {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-style: normal;
  list-style: none;
}

.ontop {
  z-index: 10;
}

textarea {
  -moz-tab-size: 4;
  -o-tab-size: 4;
  tab-size: 4;
}

/*
 * =======================================================
 * Header/Footer
 * =======================================================
 */
.main-footer {
  width: 100vw;
  position: fixed;
  bottom: 0;
  left: 0;
}

.main-header {
  width: 70%;
  text-align: left;
  margin: 66px 4% 40px;
  font-weight: normal;
  font-family: serif;
  color: #333;
  /*
  @media screen and (max-height: $max-win-height) {
      display: none;
      height: 0;
  }
  */
}
.main-header h1 {
  font-style: italic;
  font-size: 1.5em;
  padding: 0;
}
.main-header h2 {
  font-size: 2em;
  text-transform: uppercase;
  letter-spacing: 0em;
  line-height: 0.9;
}
.main-header span {
  margin-left: 10px;
  letter-spacing: 0.2em;
  font-size: 0.35em;
}
@media screen and (max-width: 1000px) {
  .main-header span {
    visibility: hidden;
  }
}

/*
 * =======================================================
 * subject main title
 * =======================================================
 */
.subject-title {
  position: fixed;
  top: 10%;
  left: 10%;
  width: 80%;
  height: 80%;
  cursor: pointer;
  margin: 0;
  padding: 0;
  background: rgba(46, 45, 45, 0.9);
  font-size: 4em;
  font-weight: 100;
  font-family: serif;
  z-index: 399;
  color: #faf7f7;
  display: flex;
  justify-content: center;
  /* align horizontal */
  align-items: center;
  /* align vertical */
}
.subject-title h1 .title {
  text-align: center;
  font-size: 0.9em;
  font-weight: 100;
  padding-bottom: 50px;
  line-height: 0.9;
  letter-spacing: 0.2em;
}
@media screen and (max-height: 500px) {
  .subject-title h1 .title {
    padding-bottom: 20px;
    font-size: 0.8em;
  }
}
.subject-title h1 span {
  margin: 0;
  padding: 0;
  display: block;
  text-align: left;
  font-size: 0.17em;
  font-weight: 100;
  letter-spacing: 0.1em;
}
@media screen and (max-height: 500px) {
  .subject-title h1 span {
    font-size: 0.1em;
  }
}
.subject-title h1 img {
  float: right;
  margin-right: 40px;
  margin-left: 40px;
  width: 40%;
  mix-blend-mode: normal;
}

.subject-title:before {
  content: "⊗";
  content: "✗";
  position: absolute;
  right: 10px;
  bottom: 0;
  font-size: 0.5em;
}

/*
 * =======================================================
 * Demo viewport divided to 3 parts
 * =======================================================
 */
.demo-viewport {
  width: 90%;
  margin: 0 4%;
  /*
  @media screen and (max-height: $max-win-height) {
      margin-top: $main-top-nav-height + $q-mark-top-gap + $icon-size + 10px;
  }
  */
}

/* -------------------------------------------------------
 * Left page part
 */
.left-page-part {
  position: relative;
  width: 10%;
  float: left;
  height: 100%;
}

/* -------------------------------------------------------
 * Center page part
 */
.center-page-part {
  position: relative;
  margin-left: 13%;
  width: 44%;
  height: 100%;
}
.center-page-part #run-code {
  position: absolute;
  bottom: 12px;
  right: 10px;
  display: none;
  padding: 2px 12px;
  color: #eee;
  background-color: #2e2d2d;
  border: none;
  outline: none;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.2em;
}
.center-page-part #run-code:active {
  background-color: #626262;
}

/* -------------------------------------------------------
 * Right page part
 */
.right-page-part {
  position: relative;
  width: 40%;
  float: right;
  height: 100%;
  border-bottom: 1px solid #000000;
  background-color: #eee;
}

/*
 * =======================================================
 * control and interactive area
 * =======================================================
 */
/* -------------------------------------------------------
 * code  area
 */
.code-input::-webkit-scrollbar-thumb {
  background-color: transparent;
}

.code-block {
  width: 100%;
  height: 100%;
  position: relative;
}
.code-block .code-wrap {
  position: relative;
  height: calc(100% - 22px);
  border: 1px solid #2e2d2d;
  background-color: #eee;
}
.code-block .code-wrap .code-input,
.code-block .code-wrap .code-output {
  resize: none;
  border: none;
  position: absolute;
  left: 0;
  top: 0;
  width: 100% !important;
  height: 100% !important;
  padding: 6px;
  overflow: auto;
  background: transparent;
  font-family: Consolas, Menlo, Monaco, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Courier New", Courier, monospace;
  line-height: 1.375em;
  font-size: 14px;
  white-space: pre;
  word-wrap: normal;
}
.code-block .code-wrap .code-input {
  opacity: 0.4;
  color: #999;
  margin: 0;
}
.code-block .code-wrap .code-output {
  margin: 0;
  /* no mouse events */
  pointer-events: none;
  z-index: 2;
  overflow: auto;
}
.code-block .code-wrap .code-output code {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  color: #333;
  font-family: Consolas, Menlo, Monaco, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", "Courier New", Courier, monospace;
  line-height: 1.375em;
  padding: 6px;
  font-size: 14px;
  white-space: pre;
  word-wrap: normal;
}
.code-block .popup-tooltip#tip {
  cursor: pointer;
  z-index: 300;
}
.code-block .popup#code-help {
  position: absolute;
  top: 0px;
  right: 0;
  width: 48%;
  height: 30px;
  text-align: right;
  font-size: 0.9em;
  letter-spacing: 0.08em;
  color: #a7a3a3;
}
@media screen and (max-width: 1200px) {
  .code-block .popup#code-help {
    display: none;
  }
}

/* -------------------------------------------------------
 * show area
 */
.block-title {
  width: 100%;
  text-align: center;
  color: #000000;
  padding: 3px;
  border-top: 1px solid #2e2d2d;
  border-bottom: 1px solid #2e2d2d;
  letter-spacing: 0.3em;
  line-height: 1.3;
  font-size: 11px;
  text-transform: uppercase;
  margin: 0;
}

#display {
  overflow: auto;
  position: relative;
  height: auto;
  background-color: #eee;
}

#display * {
  box-sizing: content-box;
}

#demo-explain-but {
  background: url("../../images/explain.svg");
  position: absolute;
  bottom: 6px;
  left: -20px;
  width: 20px;
  height: 25px;
  cursor: pointer;
  display: none;
}

#demo-explain {
  display: none;
}

/*
 * =======================================================
 * full screen
 * =======================================================
 */
#change-fs {
  position: fixed;
  right: 3%;
  bottom: 41px;
  color: transparent;
  cursor: pointer;
  width: 26px;
  height: 26px;
  z-index: 399;
  background-image: url("../../images/full-screen.png");
  background-size: cover;
}

#change-fs:active {
  transform-origin: 50% 50%;
  transform: rotate(180deg);
  transition: 0.5s;
}

.demo-viewport-fs {
  position: absolute;
  top: 20px;
  left: 4%;
  width: 90%;
  margin: 0;
}

.read-fs {
  position: absolute;
  top: 0;
  right: 6%;
  width: 80%;
}

.hide-fs {
  visibility: hidden;
}

/*
 * =======================================================
 * help pages
 * =======================================================
 */
.feature-help {
  position: fixed;
  top: 38px;
  right: -70%;
  width: 70%;
  height: calc(100% - 36px - 2px) !important;
  margin: 0px;
  padding: 30px;
  z-index: 400;
  background-color: #faf7f7;
  transition: transform 1.2s;
}
.feature-help .help-nav {
  width: 100%;
  margin: 20px auto;
}
.feature-help .help-nav a {
  padding: 10px;
  color: #0030fa;
  transition: 0.2s;
}
.feature-help .help-nav a:visited {
  color: #0030fa;
}
.feature-help .help-nav a:hover {
  color: #a7a3a3;
}
.feature-help .help-nav a:active {
  color: #000080;
}
.feature-help .help-nav a.current {
  background-color: #ccc;
  text-decoration: none;
  font-weight: bold;
}
.feature-help iframe {
  border: none;
}

.feature-help.onpage {
  background-color: #eee;
}

.feature-help:after {
  content: "Tutorials";
  display: table-cell;
  cursor: pointer;
  position: absolute;
  width: auto;
  white-space: nowrap;
  background-color: #2e2d2d;
  color: #eee;
  padding: 2px 10px;
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin: 0;
  vertical-align: middle;
  left: 0px;
  top: 0px;
  transform-origin: left top;
  transform: rotate(90deg);
}

.feature-help:hover {
  transform: translateX(-100%);
  box-shadow: -1px 5px 20px 0px rgba(113, 113, 113, 0.75);
}

.feature-help-fs {
  top: 2px;
  height: calc(100% - 2px) !important;
}

/*
 * =======================================================
 * page tip
 * =======================================================
 */
/*
 * =======================================================
 * editable selector
 * =======================================================
 */
.select-editable {
  position: relative;
  border-top: 0;
  width: 80px;
  margin: 0;
}

.select-editable select {
  position: absolute;
  top: 0px;
  left: 0px;
  font-size: 14px;
  padding: 1px;
  width: 100%;
}

.select-editable input {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 80%;
  padding: 1px;
  font-size: 14px;
}

.select-editable select:focus,
.select-editable input:focus {
  outline: none;
}

.main-top-nav .title a::before {
  background-color: #d1a615;
}
.main-top-nav .menu li:hover {
  background-color: #d1a615;
}

.block-label {
  cursor: pointer;
}

.styled-select-triangle {
  border-left-color: #d1a615 !important;
}

/*# sourceMappingURL=demo.css.map */