I have added border to the css button but for some reason, it is not taking effect.
Can someone please suggest a fix, Attaching the code in snippets
body {
  background: grey;
}
a.button {
  display: inline-block;
  -webkit-appearance: button;
  -moz-appearance: button;
  appearance: button;
  text-decoration: none;
  background-color: black;
  border: 1px solid white;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  font-size: 16px;
}<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>CSS BUTTON</title>
</head>
<body>
<a href="#test" class="button">Click Me</a>
</body>
</html> 
     
     
     
     
    