mfa dt bootcamp web class css positioning example 7: using absolute positioning to make a two column layout

<!DOCTYPE html>

<html>
<head>
    <meta charset="utf-8">
<head>
    <meta http-equiv="content-type" content="text/html; charset=utf-8">
    <title>Example H</title>
    <style>
        h1, h3 {
          text-align: center;
          z-index: 10;
        }
        div {
          z-index: -9;
        }
        #box_1 { 
          position: absolute; 
          top: 0; 
          right: 20%; 
          bottom: 0; 
          left: 0; 
          background: #ee3e64; 
        }
        #box_2 { 
          position: absolute; 
          top: 0; 
          right: 0; 
          bottom: 0; 
          left: 80%; 
          background: #b7d84b; }
    </style>
</head>
<body>
    <h1>Two boxes positioned absolutely to create a two column layout</h1>
    <h3>Left box has right: 20% and top, bottom, left: 0</h3>
    <h3>Right box has left: 80% and top, right, bottom: 0</h3>
    <div id="box_1"></div>
    <div id="box_2"></div>
</body>
</html>