/* Menu Effect 4 - Circle */
#top-menu a {
  margin: 5px; /*you may want to adjust this*/
}
#top-menu a::before,
#top-menu a::after {
  position: absolute;
  top: 15%; /*you may want to adjust this*/
  left: 50%;
  width: 80px; /*you may want to adjust this*/
  height: 80px; /*you may want to adjust this*/
  border: 2px solid rgba(255,255,255,0.6); /*you may want to adjust this*/
  border-radius: 50%;
  content: '';
  opacity: 0;
  -webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
  -moz-transition: -moz-transform 0.3s, opacity 0.3s;
  transition: transform 0.3s, opacity 0.3s;
  -webkit-transform: translateX(-50%) translateY(-50%) scale(0.2);
  -moz-transform: translateX(-50%) translateY(-50%) scale(0.2);
  transform: translateX(-50%) translateY(-50%) scale(0.2);
}
#top-menu a::after {
  width: 60px; /*you may want to adjust this*/
  height: 60px; /*you may want to adjust this*/
  border-width: 6px; /*you may want to adjust this*/
  -webkit-transform: translateX(-50%) translateY(-50%) scale(0.8);
  -moz-transform: translateX(-50%) translateY(-50%) scale(0.8);
  transform: translateX(-50%) translateY(-50%) scale(0.8);
}
#top-menu a:hover::before,
#top-menu a:hover::after,
#top-menu a:focus::before,
#top-menu a:focus::after {
  opacity: 1;
  -webkit-transform: translateX(-50%) translateY(-50%) scale(1);
  -moz-transform: translateX(-50%) translateY(-50%) scale(1);
  transform: translateX(-50%) translateY(-50%) scale(1);
}