@charset "utf-8";
/* CSS Document */
body {color:white; background-color:black;}
a { color: red; }
a:visited { color: #990066; }
a:hover { color: yellow; }​
<center>
  <p><a href="index.html">INDEX</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="page1.html">PAGE1</a></p>
</center>