following is the css i am using :
<style type="text/css">
.backround
{
margin: 0px 0;
padding: 0;
position: absolute;
background-image: url( 'Images/imageback.jpg' );
font-family: Times New Roman;
font-size: small;
width: auto;
height: auto;
font-size: 19px;
font-weight: bold;
text-decoration: none;
}
.div
{
width: auto;
margin: 0px auto;
}
div ul li a:link, div ul li a:visited
{
display: block;
background-color: #006699;
font-family: Arial, Helvetica, sans-serif;
font-weight: bold;
font-size: 14px;
color: #c1bfd5;
text-align: center;
text-decoration: none;
padding: 2px;
border-bottom: 1px solid #fff;
width: 150px;
line-height: 30px;
}
div ul li a:hover
{
background-color: #030;
}
div ul li a:active,div ul li a.active
{
background-color:Red;
}
li ul li a:link, li ul li a:visited
{
display: block;
background-color: #99ccff;
font-family: Arial, Helvetica, sans-serif;
font-weight: normal;
font-size: 12px;
color: Blue;
text-align: center;
text-decoration: none;
padding: 2px;
border-bottom: 1px solid #fff;
width: 150px;
line-height: 30px;
}
li ul li a:hover
{
background-color: #CCFFFF;
}
li ul li a:active,li ul li a.active
{
background-color:Red;
}
ul
{
list-style-type: none;
margin: 0px;
padding: 0px;
width: 1092px;
}
div ul li
{
float: left;
width: 150px;
}
ul li ul li
{
float: none;
margin-left: 0px;
}
li ul
{
display: none;
position: absolute;
}
li:hover ul
{
display:none;
}
.style1
{
height: 25px;
}
.highlight_stay
{
background-color: Red;
}
</style>
<ul>
<li><a href="#" style="font-size: medium; font-family: Arial; color: #FFFFFF; font-weight: lighter;
font-style: normal; text-decoration: none;">Import</a><ul>
<li><a href="EmployeeDetails.aspx" style="font-size: small; font-family: Arial; font-weight: bold;
font-style: normal; color: #3366CC; text-decoration: none">Employee Master</a></li>
<li><a href="SalaryMaster.aspx" style="font-size: small; font-family: Arial; font-weight: bold;
font-style: normal; color: #3366CC; text-decoration: none">Salary</a></li>
<li><a href="SalaryProcess.aspx" style="font-size: small; font-family: Arial; font-weight: bold;
font-style: normal; color: #3366CC; text-decoration: none">Monthly Salary Details</a></li></ul>
</li>
</ul>