<style type="text/css">

ul
{
width:180px;
list-style-type:none;
margin:0 auto;
padding:0;
}

li
{

}

li span
{
display:block;
position:relative;
margin:4px 1px;
border-width:1px 0;
border-style:solid;
text-decoration:none;
background-color:Green;

}

li span div
{
display:block;


background-color:green;
margin:0 -1px;
padding:2px 16px;


color:Black;
}


</style>

<ul>

<li>

<span><div>
The content here is rounded!
</div></span>


</li>

</ul>