h1 {color:red; font-family:helvetica; text-align:center; font-weight:bold}
h2 {color:darkred;font-family:helvetica; text-align:center;	font-weight:bold}
h3 {color:blue;	font-family:helvetica; text-align:center;font-weight:bold}
h4 {color:blue;	font-family:helvetica; text-align:left;	font-weight:bold}
h5 {color:darkblue; font-family:helvetica; text-align:left;	font-weight:bold}
h6 {color:black; font-family:helvetica; text-align:left; font-weight:bold}
a:link {text-decoration:none}