ul.dropdown,
ul.dropdown li,
ul.dropdown ul {
 list-style: none;
 margin: 0;
 padding: 0;
 
 
 
}

ul.dropdown {
 position: relative;
 z-index: 500;
 float: left;
}

ul.dropdown li {
 float: left;
 line-height: 1.3em;
 vertical-align: middle;
 width: 130px;
 }

ul.dropdown li.hover,
ul.dropdown li:hover {
 position: relative;
 cursor: default;
 background-color: #369;
 color: #fff;
font-family: Arial, Helvetica, sans-serif;
font-size:12px;
 
}

ul.dropdown ul {
 visibility: hidden;
 position: absolute;
 top: 100%;
 left: 0;
 width: 100%;
}

ul.dropdown ul li {
 float: none;
}

ul.dropdown ul ul {
 top: 1px;
 left: 99%;
}

ul.dropdown li:hover > ul {
 visibility: visible;
}

ul.dropdown-vertical {
 width: 130px;
}

ul.dropdown-vertical ul {
 top: 1px;
 left: 100%;
}