#hamburger-icon {
  width: 28px;
  height: 12px;
  position: relative;
  display: block;
  top: 4px;
  text-decoration: none;
}

#hamburger-icon:hover:after{
  width: 0;
}

#hamburger-icon .line {
  display: block;
  background: #ffffff;
  width: 28px;
  height: 2px;
  position: absolute;
  left: 0;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
}

.fixed_menu #hamburger-icon .line {
  background: #666666;
}

.fixed_menu #hamburger-icon.active .line {
  background: #ffffff;
}

#hamburger-icon .line.line-1 {
  top: 0;
}

#hamburger-icon .line.line-2 {
  top: 50%;
}

#hamburger-icon .line.line-3 {
  top: 100%;
}

#hamburger-icon.active .line-1 {
  transform: translateY(7px) translateX(0) rotate(45deg);
  -webkit-transform: translateY(7px) translateX(0) rotate(45deg);
  -moz-transform: translateY(7px) translateX(0) rotate(45deg);
}

#hamburger-icon.active .line-2 {
  opacity: 0;
}

#hamburger-icon.active .line-3 {
  transform: translateY(-5px) translateX(0) rotate(-45deg);
  -webkit-transform: translateY(-5px) translateX(0) rotate(-45deg);
  -moz-transform: translateY(-5px) translateX(0) rotate(-45deg);
}