CodePen Embed - BOX MODEL

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>The Model Box</title>

    <style>
      .content {
        box-sizing: content-box;
        width: 400px;
        padding: 20px;
        border: 5px solid #6E3CBC;
        background-color: #B983FF;
        color: white;
      }
      
       .border {
        box-sizing: border-box;
        width: 400px;
        padding: 20px;
        border: 5px solid #3E8E7E;
        background-color: #7CD1B8;
        color: white;
      }
    </style>
</head>


<body>
  <div class="content">CONTENT BOX</div>
  <br>
  <div class="border">BORDER BOX</div>
</body>
</html>

This Pen is owned by Cristina on CodePen.

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