body {background-color : #F8F8FF;}
h1{COLOR:blue;TEXT-ALIGN:center;SIZE:6}
h2{COLOR:white;BACKGROUND:#33ccff;TEXT-ALIGN:LEFT}
h3{COLOR:green;BACKGROUND:#00ff00;TEXT-ALIGN:LEFT}
hr{COLOR:blue}
{BACKGROUND-COLOR:"#FFFFDF"}
<link rel="stylesheet" type="text/css" href="style.css">