0.2);
      }
    </style>
    <style class="editable">
      .box {
        display: flex;
        justify-content: space-between;
      }
    </style>
  </head>

  <body>
    <section>
      <div class="box">
        <div>One</div>
        <div>Two</div>
        <div>Three</div>
        <div>Four</div>
      </div>
    </section>
    <textarea class="playable-css">
.box {
  display: flex;
  justify-content: space-between;
}</textarea
    >
    <textarea id="code" class="playable-html">
<div class="box">
 