/* MenuBegin:menu_interior1 */

div#menu_interior1 {
 margin: 0px;
 padding: 10px 20px;
}
ul.menu_interior1 {
 margin: 0px;
 border: 0px;
 padding: 0px;
 list-style-image: url(graphics/green_bullet.gif);
 list-style-type: circle;
 font: normal  13px 'trebuchet ms', verdana, arial, helvetica, sans-serif;
}

ul.menu_interior1 li a {
 color: #fff;
 margin: 0px;
 padding: 0px;
 text-decoration: none;
 text-align: left;
 display: block;
}
ul.menu_interior1 li a:hover {
 color: #fff;
 margin: 0px;
 padding: 0px;
 text-decoration: underline;
}

ul.menu_interior1 li ul {
 list-style: none;
 margin: 0px;
 padding: 0px;
 line-height: 18px;
}
ul.menu_interior1 li ul li a {
 list-style: none;
 color: #fff;
 margin: 0px;
 padding: 0px 10px;
 text-decoration: none;
 text-align: left;
 font: normal 11px/18px 'trebuchet ms', verdana, arial, helvetica, sans-serif;
 display: block;
}
ul.menu_interior1 li ul li a:hover {
 list-style: none;
 color: #fff;
 margin: 0px;
 padding: 0px 10px;
 text-decoration: underline;
}

/* MenuEnd:menu_interior1 */

Dropdown Menu Starting Point

dropdown, navigation

CSS