#nav-toggle { position: absolute; left: 8%; top: -5%; }

#nav-toggle { cursor: pointer; padding: 20px 40px 15px 0px; }
#nav-toggle span, #nav-toggle span:before, #nav-toggle span:after {
  cursor: pointer;
  border-radius: 1px;
  border-radius: 6px;
  height: 2px;
  width: 30px;
  background: #c7c8ca;
  position: absolute;
  display: block;
  content: '';
}
#nav-toggle span:before {
  top: -10px; 
}
#nav-toggle span:after {
  bottom: -10px;
}

#nav-toggle span, #nav-toggle span:before, #nav-toggle span:after {
  transition: all 500ms ease-in-out;
}
#nav-toggle.active span {
  background-color: transparent;
}
#nav-toggle.active span:before, #nav-toggle.active span:after {
  top: 0;
}
#nav-toggle.active span:before {
  transform: rotate(45deg);
}
#nav-toggle.active span:after {
  transform: rotate(-45deg);
}