<style Style="z-index:1000">
*
{
margin : 0px;
padding: 0px;
}
body
font-family:Verdana;
background-color:#ABC;
padding:0px;
h1
text-align:center;
border-bottom:2px solid;
margin-bottom:50px;
/* rules for navigation menu*/
ul#navmenu, ul.sub1, ul.sub2
list-style-type : none;
/* border:1px solid red;*/
ul#navmenu li
/*border:1px solid red; */
width: 125px;
position: relative;
float:left;
margin-right : 4px;
top: 0px;
left: 0px;
font-size: small;
font-weight: 700;
ul#navmenu a
text-decoration : none;
display:block;
width : 125px;
height: 25px;
line-height:25px;
background-color :#FFF;
border:1px solid #CCC;
ul#navmenu .sub1 li
/* border : 1px solid green;*/
margin-top : 5px;
ul#navmenu .sub1 a
margin-top : 0px;
ul#navmenu .sub2 a
margin-left : 10px;
ul#navmenu li:hover > a
background-color :#CFC;
ul#navmenu li:hover a:hover :
background-color :#FF0;
ul#navmenu ul.sub1
display : none;
position : absolute;
top : 26px;
left : 0px;
ul#navmenu ul.sub2
top : 0px;
left : 121px;
ul#navmenu li:hover .sub1
display :block;
ul#navmenu .sub1 li:hover .sub2
.style1
</style> <style Style="z-index:1000">
</style>