Wie kann man eine <select> Box Drop-Down nur mit CSS erstellen

Source Code: (back to article)

<!DOCTYPE html>
<html>
  <head>
    <title>Der Titel des Dokuments</title>
    <style>
      .mybox {
      position: relative;
      display: inline-block;
      }
      select {
      display: inline-block;
      height: 30px;
      width: 150px;
      outline: none;
      color: #74646e;
      border: 1px solid #ccc;
      border-radius: 5px;
      box-shadow: 1px 1px 2px #999;
      background: #eee;
      }
      /* Select arrow styling */
      .mybox .myarrow{
      width: 23px;
      height: 28px;
      position: absolute;
      display: inline-block;
      top: 1px;
      right: 3px;
      background: url("/uploads/media/default/0001/02/f7b4d3d2ba3fe1d8518e6e63d7740e1e73921abf.png") right / 90% no-repeat #eee;
      pointer-events: none;
      }
    </style>
  </head>
  <body>
    <div class="mybox">
      <span class="myarrow"></span>
      <select>
        <option>Kaffee</option>
        <option>Tee</option>
        <option>Saft</option>
        <option selected>Cocktail</option>
      </select>
    </div>
  </body>
</html>