/*** ESSENTIAL STYLES ***/
.sf-menu, .sf-menu * {
  margin:      0;
  padding:    0;
  list-style:    none;
}
.sf-menu {
  line-height:  1.0;
}
.sf-menu ul {
  position:    absolute;
  top:      -999em;
  width:      10em; /* left offset of submenus need to match (see below) */
}
.sf-menu ul li {
  width:      100%;
}
.sf-menu li:hover {
  visibility:    inherit; /* fixes IE7 'sticky bug' */
}
.sf-menu li {
  float:      left;
  position:    relative;
}
.sf-menu a {
  display:    block;
  position:    relative;
}
.sf-menu li:hover ul,
.sf-menu li.sfHover ul {
  left:      0;
  top:      15px; /* match top ul list item height */
  z-index:    99;
}
ul.sf-menu li:hover li ul,
ul.sf-menu li.sfHover li ul {
  top:      -999em;
}
ul.sf-menu li li:hover ul,
ul.sf-menu li li.sfHover ul {
  left:      145px; /* match ul width */
  top:      3px;
}
ul.sf-menu li li:hover li ul,
ul.sf-menu li li.sfHover li ul {
  top:      -999em;
}
ul.sf-menu li li li:hover ul,
ul.sf-menu li li li.sfHover ul {
  left:      10em; /* match ul width */
  top:      0;
}