H1, H2, H3 { font-weight: normal; color: #990000; } 

H1 {font-size: 180%; font-type: bold; text-align: left; margin-bottom: 0,5em; }

 H2 { font-size: 140%; font-style: italic; margin-bottom: 0em; } 
 
 H3 { font-size: 120%; margin-bottom: 0em } 

H4 { font-weight: lighter; font-size: 100%; font-variant: small-caps; } 

A:link { } A:visited { } A:active { } A:hover { background: yellow }