<!DOCTYPE html>
<!-- https://www.youtube.com/watch?v=W3eJWpvIl0g -->
<!-- https://chinese.yabla.com/vocabulary.php -->
<html>
<head>
  <style media="screen" type="text/css">
    html {
      font-family: sans-serif, FangSong, "仿宋", STKaiti, "华文楷体";
      font-size: xx-large;
      color: white;
      margin-top:0px;
      margin-bottom:0px;
      margin-right:0px;
      margin-left:8px;
    }
    .flip3D {
      width: 240px;
      height: 200px;
      margin: 10px;
      float: left;
    }
    .flip3D > .front {
      position: absolute;
      background: lightslategray;
      width: 240px;
      height: 200px;
      border-radius: 7px;
      transform: perspective(600px) rotateY(0deg);
      -webkit-transform: perspective(600px) rotateY(0deg);
      -moz-transform: perspective(600px) rotateY(0deg);
      -o-transform: perspective(600px) rotateY(0deg);
      transition: transform .5s linear 0s;
      -webkit-transition: transform .5s linear 0s;
      -moz-transition: transform .5s linear 0s;
      -o-transition: transform .5s linear 0s;
      backface-visibility: hidden;
      -webkit-backface-visibility: hidden;
      -moz-backface-visibility: hidden;
      -o-backface-visibility: hidden;
    }
    .flip3D > .back {
      position: absolute;
      background: Salmon;
      width: 240px;
      height: 200px;
      border-radius: 7px;
      transform: perspective(600px) rotateY(180deg);
      -webkit-transform: perspective(600px) rotateY(180deg);
      -moz-transform: perspective(600px) rotateY(180deg);
      -o-transform: perspective(600px) rotateY(180deg);
      transition: transform .5s linear 0s;
      -webkit-transition: transform .5s linear 0s;
      -moz-transition: transform .5s linear 0s;
      -o-transition: transform .5s linear 0s;
      backface-visibility: hidden;
      -webkit-backface-visibility: hidden;
      -moz-backface-visibility: hidden;
      -o-backface-visibility: hidden;
    }
    .flip3D:hover > .front {
      transform: perspective(600px) rotateY(-180deg);
      -webkit-transform: perspective(600px) rotateY(-180deg);
      -moz-transform: perspective(600px) rotateY(-180deg);
      -o-transform: perspective(600px) rotateY(-180deg);
    }
    .flip3D:hover > .back {
      transform: perspective(600px) rotateY(0deg);
      -webkit-transform: perspective(600px) rotateY(0deg);
      -moz-transform: perspective(600px) rotateY(0deg);
      -o-transform: perspective(600px) rotateY(0deg);
    }
    .chinese {
      text-align: center;
      font-size: 140%;
      font-weight: 900;
      margin-top:-40px;
    }
    .pinyin {
      text-align: center;
      font-size: 90%;
      margin-top:-50px;
    }
    .chinese_long {
      text-align: center;
      font-size: 122%;
      font-weight: 900;
      margin-top:-20px;
    }
    .pinyin_long {
      text-align: center;
      font-size: 90%;
      margin-top:-40px;
    }
    .chinese_xlong {
      text-align: center;
      font-size: 90%;
      font-weight: 900;
      margin-top: 15px;
    }
    .pinyin_xlong {
      text-align: center;
      font-size: 95%;
      margin-top:-5px;
    }
    div {
      text-align: center;
    }
  </style>
</head>

<body>
  <div class="flip3D">
    <div class="back"><h3>knife and fork</h3></div>
    <div class="front"><div class="chinese"><h1>刀叉</h1></div><div class="pinyin"><h3>dāo&thinsp;chā</h3></div></div>
  </div>
  <div class="flip3D">
    <div class="back"><h3>cup, glass</h3></div>
    <div class="front"><div class="chinese"><h1>杯子</h1></div><div class="pinyin"><h3>bēi&thinsp;zi</h3></div></div>
  </div>
  <div class="flip3D">
    <div class="back"><h3>chopsticks</h3></div>
    <div class="front"><div class="chinese"><h1>筷子</h1></div><div class="pinyin"><h3>kuài&thinsp;zi</h3></div></div>
  </div>
  <div class="flip3D">
    <div class="back"><h3>bill, check</h3></div>
    <div class="front"><div class="chinese"><h1>买单</h1></div><div class="pinyin"><h3>mǎi&thinsp;dān</h3></div></div>
  </div>

  <div class="flip3D">
    <div class="back"><h3>spoon</h3></div>
    <div class="front"><div class="chinese"><h1>勺子</h1></div><div class="pinyin"><h3>sháo&thinsp;zi</h3></div></div>
  </div>
  <div class="flip3D">
    <div class="back"><h3>restaurant</h3></div>
    <div class="front"><div class="chinese"><h1>饭店</h1></div><div class="pinyin"><h3>fàn&thinsp;diàn</h3></div></div>
  </div>
  <div class="flip3D">
    <div class="back"><h3>plate</h3></div>
    <div class="front"><div class="chinese"><h1>盘子</h1></div><div class="pinyin"><h3>pán&thinsp;zi</h3></div></div>
  </div>
  <div class="flip3D">
    <div class="back"><h3>menu</h3></div>
    <div class="front"><div class="chinese"><h1>菜单</h1></div><div class="pinyin"><h3>cài&thinsp;dān</h3></div></div>
  </div>

  <div class="flip3D">
    <div class="back"><h3>waiter</h3></div>
    <div class="front"><div class="chinese_long"><h1>服务员</h1></div><div class="pinyin_long"><h3>fú&thinsp;wù&thinsp;yuán</h3></div></div>
  </div>

<!--
-->

</body>
</html>