TryIt Editor v2.0 - CSS :required code example

Source Code: (back to article)

<!DOCTYPE html>
<html>
  <head>
    <title>Title of the document</title>
    <style>
      .example {
        margin: 40px auto;
        max-width: 400px;
      }
      label,
      button {
        display: block;
        width: 100%;
        margin-bottom: 1.5em;
      }
      input,
      select,
      button {
        padding: .4em 1em;
      }
      input,
      select {
        border: 1px solid #666666;
      }
      input:optional,
      select:optional {
        background-color: #eeeeee;
        color: #666666;
      }
      input:required,
      textarea:required {
        border-bottom: 3px solid #1c87c9;
      }
    </style>
  </head>
  <body>
    <h2>:required selector example</h2>
    <div class="example">
      <form action="#">
        <label>
          <input type="name" required>Name *
        </label>
        <label>
          <input type="email" required>Email *
        </label>
        <label>
          <input type="phone">Phone (optional)
        </label>
        <label>
          <input type="url">Address (optional)
        </label>
      </form>
    </div>
  </body>
</html>