img { max-width: 100%; }
  img:not(.tns-lazy-img), .lazyload img { height: auto; }
  .autoWidth img { max-width: none; }
  .autoHeight img { width: 100%; }
  .img {
    font-size: 100px;
    font-weight: 100;
    color: #fff;
    text-align: center;
  }
  .img a {
    display: block;
    padding: 22% 0;
    color: inherit;
    text-decoration: none;
  }
  .visually-hidden {
    position: fixed;
    left: -10000px;
    opacity: 0;
  }
  
  /* nav */
/*.nav.active ul { left: 0; }
  .nav.active .nav-toggle-handle { left: 17em; }
  .nav.active .nav-toggle-handle:before { display: inline-block; }
  .nav.active .nav-toggle-handle:after { display: none; }
  .nav ul {
    position: fixed;
    top: 0;
    left: -17em;
    z-index: 100;
    width: 17em;
    height: 1000px;
    height: 100vh;
    background-color: #fff;
    -webkit-box-shadow: 2px 0 15px rgba(0, 0, 0, 0.15);
    box-shadow: 2px 0 15px rgba(0, 0, 0, 0.15);
    transition: left 0.25s;
    overflow-y: auto;
  }
  .nav a {
    display: block;
    padding: 0.7em 1em;
    color: inherit;
    text-decoration: none;
  }
  .nav a:hover { background-color: #F3F3F3; }
  .nav .active {
    color: #fff;
    background-color: #af23ff !important;
  }
  .nav-toggle-handle {
    position: fixed;
    transition: left 0.25s;
    left: 0;
    top: 0;
    z-index: 100;
    padding: 10px;
    color: #fff;
    background-color: #af23ff;
    cursor: pointer;
  }
  .nav-toggle-handle:before { 
    display: none;
    padding-right: 5px;
    content: '◄'; 
    font-size: 0.8em;
  }
  .nav-toggle-handle:after { 
    padding-left: 5px;
    content: '►'; 
    font-size: 0.8em;
  } */
 
  .thumbnails li { width: 50px; }
  .thumbnails img { vertical-align: bottom; height: auto; max-height: 50px; }
  .controls { text-align: center; }
  .controls li {
    display: block;
    position: absolute;
    top: 50%;
    height: 60px;
    line-height: 60px;
    margin-top: -30px;
    padding: 0 15px;
    cursor: pointer;
    transition: background 0.3s;
  }
  .controls li img { display: inline-block; vertical-align: middle; }
  .controls .prev { left: 0; }
  .controls .next { right: 0; }
  .controls li:hover { background: #f2f2f2; }
  
  .tns-controls { text-align: center; margin-bottom: 10px; }
  .tns-controls [aria-controls] {
    font-size: 15px;
    margin: 0 5px;
    padding: 0 1em;
    height: 2.5em;
    color: #000;
    background: #66CCFF;
    border-radius: 3px;
    border: 0;
  }
  .lt-ie9 .tns-controls > [aria-controls] {
    line-height: 2.5em;
  }
  [data-action] {
    display: block;
    margin: 10px auto;
    font-size: 17px;
    min-width: 3em;
    text-align: center;
    background: transparent;
    border: 0;
  }
  .tns-controls [disabled] { 
    color: #999999;
    background: #B3B3B3; 
    cursor: not-allowed !important;
  }
  .tns-nav {
    text-align: center;
    margin: 10px 0;
  }
  .tns-nav > [aria-controls] {
    width: 9px;
    height: 9px;
    padding: 0;
    margin: 0 5px;
    border-radius: 50%;
    background: #ddd;
    border: 0;
  }
  .tns-nav > .tns-nav-active { background: #999; }
  .playbutton-wrapper { text-align: center; }
  .playbutton-wrapper button { height: 34px; padding: 0 10px; font-size: 14px; background: #fff; border-radius: 3px; border: 1px solid  #ccc; cursor: pointer; }
  .wrapper { padding: 0 5em; }
  .suite-container .title, 
  .suite-container .subtitle, 
  .suite-container li { padding: 5px 10px; }
  .suite-container li {
    font-size: 12px;
    line-height: 1.4;
    background: #f5f5f5;
  }

  /* go to */
  .goto-controls {
    margin-bottom: 10px;
    text-align: center;
  }
  .goto-controls input,
  .goto-controls .button {
    display: inline-block;
    font-size: 14px;
    height: 2.6em;
    line-height: 2.6;
    padding: 0 1em;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    vertical-align: middle;
  }
  .goto-controls input {
    border: 1px solid  #ccc;
  }
  .goto-controls .button {
    min-width: 4em;
    border: none;
    color: #fff;
    background-color: #333; 
    cursor: pointer;
  } 
  
  /* test results */
  .test-results { line-height: 1.6; }
  .test-results .title { font-weight: bold; text-transform: capitalize; }
  .test-results .title:nth-child(n+2) { margin-top: 1em; }
  .test-results [class*="item"] { margin-left: 1em; font-size: 0.9em; }
  .test-results [class*="item"] { font-weight: 300; }
  .test-results [class*="item"]:after { margin-left: 0.5em; }
  .test-results .item-success { color: #0EB80E; }
  .test-results .item-success:after { content: '✓'; }
  .test-results .item-fail { color: #ED1E1E; }
  .test-results .item-fail:after { content: '✗'; }
  .test-results .item-comment { font-style: italic; color: #666; }
  .test-results .item-notsure:after { content: '？'; }
  .test-results .item-running:after { 
    display: inline-block;
    height: 16px;
    content: url('../images/pinwheel.svg'); 
    vertical-align: middle; 
  }
  .customize-tools [hidden] { display: none; }
  
  
  /* https://daneden.github.io/animate.css/ */
  @-webkit-keyframes jello {
    from,
    11.1%,
    to {
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
    }
  
    22.2% {
      -webkit-transform: skewX(-12.5deg) skewY(-12.5deg);
      transform: skewX(-12.5deg) skewY(-12.5deg);
    }
  
    33.3% {
      -webkit-transform: skewX(6.25deg) skewY(6.25deg);
      transform: skewX(6.25deg) skewY(6.25deg);
    }
  
    44.4% {
      -webkit-transform: skewX(-3.125deg) skewY(-3.125deg);
      transform: skewX(-3.125deg) skewY(-3.125deg);
    }
  
    55.5% {
      -webkit-transform: skewX(1.5625deg) skewY(1.5625deg);
      transform: skewX(1.5625deg) skewY(1.5625deg);
    }
  
    66.6% {
      -webkit-transform: skewX(-0.78125deg) skewY(-0.78125deg);
      transform: skewX(-0.78125deg) skewY(-0.78125deg);
    }
  
    77.7% {
      -webkit-transform: skewX(0.390625deg) skewY(0.390625deg);
      transform: skewX(0.390625deg) skewY(0.390625deg);
    }
  
    88.8% {
      -webkit-transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
      transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
    }
  }
  
  @keyframes jello {
    from,
    11.1%,
    to {
      -webkit-transform: translate3d(0, 0, 0);
      transform: translate3d(0, 0, 0);
    }
  
    22.2% {
      -webkit-transform: skewX(-12.5deg) skewY(-12.5deg);
      transform: skewX(-12.5deg) skewY(-12.5deg);
    }
  
    33.3% {
      -webkit-transform: skewX(6.25deg) skewY(6.25deg);
      transform: skewX(6.25deg) skewY(6.25deg);
    }
  
    44.4% {
      -webkit-transform: skewX(-3.125deg) skewY(-3.125deg);
      transform: skewX(-3.125deg) skewY(-3.125deg);
    }
  
    55.5% {
      -webkit-transform: skewX(1.5625deg) skewY(1.5625deg);
      transform: skewX(1.5625deg) skewY(1.5625deg);
    }
  
    66.6% {
      -webkit-transform: skewX(-0.78125deg) skewY(-0.78125deg);
      transform: skewX(-0.78125deg) skewY(-0.78125deg);
    }
  
    77.7% {
      -webkit-transform: skewX(0.390625deg) skewY(0.390625deg);
      transform: skewX(0.390625deg) skewY(0.390625deg);
    }
  
    88.8% {
      -webkit-transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
      transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
    }
  }
  
  .jello {
    -webkit-animation-name: jello;
    animation-name: jello;
    -webkit-transform-origin: center;
    transform-origin: center;
  }
  
  @-webkit-keyframes rollOut {
    from {
      opacity: 1;
    }
  
    to {
      opacity: 0;
      -webkit-transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);
      transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);
    }
  }
  
  @keyframes rollOut {
    from {
      opacity: 1;
    }
  
    to {
      opacity: 0;
      -webkit-transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);
      transform: translate3d(100%, 0, 0) rotate3d(0, 0, 1, 120deg);
    }
  }
  
  .rollOut {
    -webkit-animation-name: rollOut;
    animation-name: rollOut;
  }