csslayout_task04.html

<!DOCTYPE html>
<html lang="en-us">

  <head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width" />
    <title>Flexbox: Task 4</title>


    <style>
      body {
        background-color: #fff;
        color: #333;
        font: 1.2em / 1.5 Helvetica Neue, Helvetica, Arial, sans-serif;
        padding: 1em;
        margin: 0;
      }

      ul {
        display: flex;
        flex-flow: row wrap;
        justify-content: center;
        align-items: center;
        width: 450px;
        list-style: none;
        padding: 0;
        margin: 0;
      }

      li {
        flex: 1;
        background-color: #4D7298;
        border: 2px solid #77A6B6;
        border-radius: .5em;
        color: #fff;
        padding: .5em;
        margin: .5em;
      }
    </style>


  </head>

  <body>

    <ul>
      <li>Turnip</li>
      <li>greens</li>
      <li>yarrow</li>
      <li>ricebean</li>
      <li>rutabaga</li>
      <li>endive</li>
      <li>cauliflower</li>
      <li>sea lettuce</li>
      <li>kohlrabi</li>
      <li>amaranth</li>
    </ul>

  </body>

</html>