ul.dropdown,ul.dropdown li,ul.dropdown ul { list-style: none; margin: 0; padding: 0;}
ul.dropdown li.hover,ul.dropdown li:hover { position: relative; z-index: 599; cursor: default;}
ul.dropdown ul { visibility: hidden; position: absolute; top: 100%; left: 0; z-index: 598; width: 100%;}
ul.dropdown li:hover > ul { visibility: visible;}
ul.dropdown-vertical {width: 230px;}
ul.dropdown-vertical ul { top: 2px; left: 99%;}
ul.dropdown-vertical li { float: none;}