#top-navigation ul.navigator ul {
  width: 250px;
}
#top-navigation ul.navigator ul li {
  width: 250px;
}
#top-navigation ul.navigator ul.depth-1 {
  z-index: 1;
}
#top-navigation ul.navigator ul.depth-2 {
  z-index: 2;
}
#top-navigation ul.navigator ul.depth-3 {
  z-index: 3;
}