Example of CSS appearance Property with button value

Source Code: (back to article)

<!DOCTYPE html>
<html>
  <head>
    <title>Title of the document</title>
    <style>
      input[type="checkbox"] {
        -webkit-appearance: none; /* remove default appearance on Webkit-based browsers */
        -moz-appearance: none; /* remove default appearance on Mozilla-based browsers */
        appearance: none; /* remove default appearance on all other browsers */
        width: 20px;
        height: 20px;
        border: 2px solid #333;
        border-radius: 3px;
        outline: none;
        cursor: pointer;
        margin-right: 10px;
      }

input[type="checkbox"]:checked:before {
        content: "\2714"; /* Unicode checkmark symbol */
        display: block;
        text-align: center;
        font-size: 14px;
        line-height: 16px;
        color: #fff;
        background-color: #333;
        border-radius: 2px;
        width: 20px;
        height: 20px;
      }
    </style>
  </head>
  <body>
    <input type="checkbox" id="myCheckbox" name="myCheckbox" />
    <label for="myCheckbox">Checkbox</label>
  </body>
</html>