#twocols{ /*the columns that gets dropped down over yours might be different*/  z-index:20;} #leftcol{  /*the columns that gets dropped down over yours might be different*/  z-index:10;} .moduletable_mainnav { /* I have absolutely positioned the module, you might have a different scheme*/  position:absolute;  top:187px;  left:20px;  z-index:100;  font:0.9em Verdana, Arial, Helvetica, sans-serif;  margin:0;  padding:0;} #mainlevel_mainnav,#mainlevel_mainnav ul {  float:left;  list-style:none;  background:transparent;  font-weight:bolder;  margin:0;  padding:0;}/* top level menu */#mainlevel_mainnav a {  display:block;  height:25px;  line-height:25px;   text-align:left;  font-size:1.1em;  font-weight:bolder;  letter-spacing:0.1em;  color:#C65011;  text-decoration:none;  text-transform: lowercase;  margin-right:40px; /* space between top menu items */  background: none;}#mainlevel_mainnav a:hover { /* top level menu font hover colour */  color:#C6C29D;}#mainlevel_mainnav li {  float:left;  padding:0;}/* drop down */#mainlevel_mainnav li ul  {  position:absolute;  left:-999em;   height:25px;  width:10em;  background:#FFFBDB;  border:#FFFFFF 1px solid;}#mainlevel_mainnav li li {  height:25px;  width:10em;  background:#FFFBDB;  border:#FFFFFF 1px solid;}/* drop down font */#mainlevel_mainnav li ul a {  width:10em;  margin-left:5px;  line-height:25px;   color:#C65011;  font-size:1.1em;  text-transform: lowercase;  font-weight:bolder;}#mainlevel_mainnav li ul a:hover { /* drop down font hover colour */  color:#BF9989;} #mainlevel_mainnav li:hover ul ul,#mainlevel_mainnav li:hover ul ul ul,#mainlevel_mainnav li.sfhover ul ul,#mainlevel_mainnav li.sfhover ul ul ul{  left:-999em;} #mainlevel_mainnav li:hover ul,#mainlevel_mainnav li li:hover ul,#mainlevel_mainnav li li li:hover ul,#mainlevel_mainnav li.sfhover  ul,#mainlevel_mainnav li li.sfhover ul,#mainlevel_mainnav li li li.sfhover ul {  left:auto;  z-index:6000;}#mainlevel_mainnav li li:hover,#mainlevel_mainnav li li.sfhover {  background:#FFFBDB; /* drop down hover background colour */}