.hamburger__icon {
  position: relative;
  margin-top: 22px;
  margin-bottom: 20px;
}

.hamburger__icon,
.hamburger__icon:before,
.hamburger__icon:after {
  display: block;
  width: 35px;
  height: 4px;
  background-color: #fff;
  -o-transition-property: background-color, -o-transform;
  -webkit-transition-property: background-color, -webkit-transform;
  transition-property: background-color, -webkit-transform;
  -o-transition-property: background-color, transform;
  transition-property: background-color, transform;
  transition-property: background-color, transform, -webkit-transform;
  -o-transition-duration: 0.4s;
  -webkit-transition-duration: 0.4s;
  transition-duration: 0.4s;
}

.hamburger__icon:before,
.hamburger__icon:after {
  position: absolute;
  content: "";
}

.hamburger__icon:before {
  top: -9px;
}

.hamburger__icon:after {
  top: 9px;
}

.hamburger_area.active .hamburger .hamburger__icon {
  background-color: transparent;
}

.hamburger_area.active .hamburger .hamburger__icon:before,
.hamburger_area.active .hamburger .hamburger__icon:after {
  background-color: #fff;
}

.hamburger_area.active .hamburger .hamburger__icon:before {
  -ms-transform: translateY(9px) rotate(45deg);
  -webkit-transform: translateY(9px) rotate(45deg);
  transform: translateY(9px) rotate(45deg);
}

.hamburger_area.active .hamburger .hamburger__icon:after {
  -ms-transform: translateY(-9px) rotate(-45deg);
  -webkit-transform: translateY(-9px) rotate(-45deg);
  transform: translateY(-9px) rotate(-45deg);
}

.fat-nav {
  display: none;
  top: 0;
  left: 0;
  z-index: 9999;
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  -ms-transform: scale(1.4);
  -webkit-transform: scale(1) !important;
  transform: scale(1.4);
  -o-transition-property: -o-transform;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  -o-transition-property: transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
  -o-transition-duration: 0.4s;
  -webkit-transition-duration: 0 !important;
  transition-duration: 0.4s;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

.fat-nav__wrapper {
  width: 90%;
  height: 100%;
  display: table;
  table-layout: fixed;
}

.fat-nav.active {
  -ms-transform: scale(1);
  -webkit-transform: scale(1);
  transform: scale(1);
}

.fat-nav ul {
  display: table-cell;
  vertical-align: middle;
  margin: 0;
  padding: 0;
}

.fat-nav li {
  list-style-type: none;
  text-align: center;
  padding: 13px;
  font-size: 1.5em;
}

.fat-nav li,
.fat-nav li a {
  color: #fff;
}

.fat-nav li a {
  text-decoration: none;
}