/* Hamburger Menu Icons (callmenick.com/_development/css-hamburger-menu-icons) */
a.hamburger {
  display: block;
  position: relative;
  cursor: pointer;
  width: 60px;
  height: 48px;
  background-color: transparent;
  -webkit-transition: background 0.2s;
          transition: background 0.2s;
}

a.hamburger:focus {
  outline: none;
}

a.hamburger span {
  display: block;
  position: absolute;
  top: 23px;
  left: 15px;
  right: 15px;
  height: 2px;
  background-color: #333;
  -webkit-transition: background 0s 0.2s;
          transition: background 0s 0.2s;
}

a.hamburger span::before,
a.hamburger span::after {
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #333;
  content: "";
  -webkit-transition-duration: 0.2s, 0.2s;
          transition-duration: 0.2s, 0.2s;
  -webkit-transition-delay: 0.2s, 0s;
          transition-delay: 0.2s, 0s;
}

a.hamburger span::before {
  top: -7px;
  -webkit-transition-property: top, -webkit-transform;
          transition-property: top, transform;
}

a.hamburger span::after {
  bottom: -7px;
  -webkit-transition-property: bottom, -webkit-transform;
          transition-property: bottom, transform;
}

a.hamburger.active {
  background-color: transparent;
}

a.hamburger.active span {
  background-color: transparent;
}

a.hamburger.active span::before {
  top: 0;
  -webkit-transform: rotate(45deg);
      -ms-transform: rotate(45deg);
          transform: rotate(45deg);
}

a.hamburger.active span::after {
  bottom: 0;
  -webkit-transform: rotate(-45deg);
      -ms-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

a.hamburger.active span::before,
a.hamburger.active span::after {
  -webkit-transition-delay: 0s, 0.2s;
          transition-delay: 0s, 0.2s;
}