/* Ensure the content spans the full width */
#container, #container2, #content
{
width: 100%; margin: 0; float: none;
}

#dropmenudiv{
position:absolute;
border:#002C63;
border-bottom-width: 0;
font:bold 13px Ariel;
line-height:18px;
z-index:100;
font-family: Arial;
}

#dropmenudiv a{
width: 100%;
display: block;
text-indent: 3px;
border-bottom: 1px solid white;
padding: 1px 0;
text-decoration: none;
font-weight: bold;
font-family: Arial;
}
<style type="text/css">
.style1 {
	background-color: #002C63;
}
.style2 {
	background-color: #ADD77B;
}
.style11 {
	border-style: solid;
	border-color: #002C63;
	color: #002C63;
		background-color: #002C63;
}
a {
	color: #FFFFFF;
}
a:visited {
	color: #FFFFFF;
}
a:hover {
	color: #ADD77B;
}
.sam a:link  {
    text-decoration: underline;
    color: #000000;
}

.sam a:visited  {
    text-decoration: underline;
    color: #000000;
}

.sam a:active {
    text-decoration: underline;
    color: #000000;
}

.closedlanguage a:hover {
	color: #ADD77B;
}



.style12 {
	color: #000000;
	font-family: Arial;
	font-size: small;
	font-weight: Bold
	
}
.style13 {
	color: #ffffff;
	font-family: Arial;
	font-size: small;
	font-weight: Bold;
	text-decoration: none;
}
.styler19{
	color: #ffffff;
	}
.style15 {
	color: #FFFFFF;
	border-style: solid;
	border-color: #FFFFFF;
	background-color: #FFFFFF;
}

#mainwrapper {			
	margin: 0 auto;
	width: 80%;
	min-width: 60px;
	text-align: left;}

.style17 A:link {text-decoration: none; color: black;}
.style17 A:visited {text-decoration: none; color: black;}
.style17 A:active {text-decoration: none; color: black;}
.style17 A:hover {text-decoration: underline; color: #ADD77B;}

.style21 {
	color: #ffffff;
	text-align: center;
}
}
.style22 {
	text-align: center;
}

.style23 {
	font-family: Arial;
	font-size: small;
}

 A.LinkStyle:link { color:black}
 A.LinkStyle:visited { color:black}
 A.LinkStyle:hover {color:#002c63}  {color:#AED578}

.style24 {
	font-family: Arial;
	font-size: small;
	text-align: center;
}

.style25 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: small;
}


#dropmenudiv a:hover{ /*hover background color*/
background-color:;
}