H1 { 
font: bold 18px/22px "Verdana", Arial Helvetica, Tahoma, sans-serif;
margin-bottom: 20px;
}
H2 { 
font: bold 13px/16px "Verdana", Arial Helvetica, Tahoma, sans-serif;
margin-bottom: 5px;
}
H3 { 
font: bold 11px/14px "Verdana", Arial Helvetica, Tahoma, sans-serif;
margin-bottom: 15px; }