ul#menu li a { 
margin-left: 8px; /*-- ~ half of actual value due to double margin bug --*/
width: 182px;
}

ul#menu li { 
height: 20px; /*-- because min-height doesn't work --*/
}

ul#menu li .v_selected {
margin-bottom: 2px; /*-- half of actual value due to double margin bug --*/
}