CodePen Embed - 003 Box

<html>

<head>
  <style>
    button {
      color: green;
    }
  </style>
</head>

<body>
  <button>
    This is a red button.</button>
  <style>
    button {
      color: red;
    }
  </style>
</body>

</html>

This Pen is owned by Pengfei Wang on CodePen.

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