/* Make the trailing 3d shadow on top navigations using CSS*/
.nav li {
content: "";
width: 0px;
height: 0px;
position: absolute;
bottom: -10px;
left: 0px;
border-width: 5px 5px 5px 5px;
border-style: solid;
border-color: #74593C #74593C transparent transparent;

}