learn/tasks/writing-modes/logical-width-height.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>Writing Modes Task 2: Logical width and height</title>
    <link rel="stylesheet" href="../styles.css" />
    <style>
    .vertical {
        writing-mode: vertical-rl;
      }
    </style>

    <style class="editable">
      .box {
        border: 5px solid rebeccapurple;
        background-color: lightgray;
        padding: 40px;
        margin: 40px;
        width: 200px;
        height: 100px;
      }

    </style>
  </head>

  <body>
    <section class="preview">
      <div class="box">Horizontal.</div>
      <div class="box vertical">Vertical.</div>
    </section>

    <textarea class="playable playable-css" style="height: 180px;">
.box {
  border: 5px solid rebeccapurple;
  background-color: lightgray;
  padding: 40px;
  margin: 40px;
  width: 200px;
  height: 100px;
}
    </textarea>

    <textarea class="playable playable-html" style="height: 180px;">
<div class="box">Horizontal.</div>
<div class="box vertical">Vertical.</div>
    </textarea>

    <div class="playable-buttons">
      <input id="reset" type="button" value="Reset" />
    </div>
  </body>
  <script src="../playable.js"></script>
</html>