| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485 | <!doctype html><html><head>  <meta charset="utf-8">  <title>getSize</title>  <style>    .container {      width: 300px;      height: 200px;      margin-bottom: 10px;      border: 1px solid;      position: relative;    }    .box {      color: blue;      background: pink;    }    .border-box {      -webkit-box-sizing: border-box;         -moz-box-sizing: border-box;              box-sizing: border-box;    }    #box1, #box2 {      width: 50%;      height: 50%;      border: 10px solid;      padding: 10px;    }    #box3, #box4 {       width: 50%;       height: 50%;       border: 0px solid;       margin: 10%;       padding: 10px;     }    #box5, #box6 {       width: 100px;       height: 100px;       border: 10px solid;       margin: 10%;       padding: 5%;     }    </style></head><body>  <h1>getSize</h1>  <div class="container">    <div id="box1" class="box">box1</div>  </div>  <div class="container">    <div id="box2" class="box border-box">box2</div>  </div>  <div class="container">    <div id="box3" class="box">box3</div>  </div>  <div class="container">    <div id="box4" class="box border-box">box4</div>  </div>  <div class="container">    <div id="box5" class="box">box5</div>  </div>  <div class="container">    <div id="box6" class="box border-box">box6</div>  </div>  <script src="get-size.js"></script></body></html>
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