#topnav {
width:450px;
margin-top: 0;
margin-left: 0;
float: left;
text-align: center;
font-family: Times New Roman,Verdana, Arial;
margin-bottom: 20px;
/*font-style: italic;*/

} 
#topnav li {
			list-style: none;
			display: inline;
			padding-right: 0;
		
			}
#topnav ul { /* remove bullets and list indents */
list-style: none;
margin: 0;
padding: 0;
}

/* style, color and size links and headings to suit */
#topnav a {
display: block;
float: left;
margin: 0;
padding: 0;
font-weight: bold;
width: 95px;
/*border: 1px solid black;*/
height: 15px;
color: #7D25B5;
background-image: url('images/button.gif');
background-position: 0% -33px;
background-repeat: no-repeat;
text-decoration: none;
}


#topnav a:hover {
color: #00037B;
background-image: url('images/button.gif');
background-position: 0% 0%;
background-repeat: no-repeat;
}