.fat-nav,
.hamburger__icon,
.hamburger__icon:after,
.hamburger__icon:before {
  -moz-transition-duration:.4s;
  -o-transition-duration:.4s;
  -webkit-transition-duration:.4s
}
.hamburger {
  display:block;
  width:50px;
  height:50px;
  position:fixed;
  top:0;
  right:0;
  z-index:10000;
  padding:12px;
  -moz-box-sizing:border-box;
  -webkit-box-sizing:border-box;
  box-sizing:border-box;
  -webkit-tap-highlight-color:transparent;
  -ms-touch-action:manipulation;
  touch-action:manipulation
}
.hamburger__icon {
  position:relative;
  margin-top:7px;
  margin-bottom:7px
}
.hamburger__icon,
.hamburger__icon:after,
.hamburger__icon:before {
  display:block;
  width:25px;
  height:2px;
  background-color:#333;
  -moz-transition-property:background-color,-moz-transform;
  -o-transition-property:background-color,-o-transform;
  -webkit-transition-property:background-color,-webkit-transform;
  transition-property:background-color,transform;
  transition-duration:.4s
}
.hamburger__icon:after,
.hamburger__icon:before {
  position:absolute;
  content:""
}
.hamburger__icon:before {
  top:-7px
}
.hamburger__icon:after {
  top:7px
}
.hamburger.active .hamburger__icon {
  background-color:transparent
}
.hamburger.active .hamburger__icon:after,
.hamburger.active .hamburger__icon:before {
  background-color:#fff
}
.hamburger.active .hamburger__icon:before {
  -moz-transform:translateY(7px)rotate(45deg);
  -ms-transform:translateY(7px)rotate(45deg);
  -webkit-transform:translateY(7px)rotate(45deg);
  transform:translateY(7px)rotate(45deg)
}
.hamburger.active .hamburger__icon:after {
  -moz-transform:translateY(-7px)rotate(-45deg);
  -ms-transform:translateY(-7px)rotate(-45deg);
  -webkit-transform:translateY(-7px)rotate(-45deg);
  transform:translateY(-7px)rotate(-45deg)
}
.fat-nav {
  top:0;
  left:0;
  z-index:9999;
  position:fixed;
  display:none;
  width:100%;
  height:100%;
  background:rgba(0,0,0,.8);
  -moz-transform:scale(1.4);
  -ms-transform:scale(1.4);
  -webkit-transform:scale(1.4);
  transform:scale(1.4);
  -moz-transition-property:-moz-transform;
  -o-transition-property:-o-transform;
  -webkit-transition-property:-webkit-transform;
  transition-property:transform;
  transition-duration:.4s;
  overflow-y:auto;
  overflow-x:hidden;
  -webkit-overflow-scrolling:touch;

}
.fat-nav__wrapper {
  width:100%;
  height:100%;
  display:table;
  table-layout:fixed
}
.fat-nav.active {
  -moz-transform:scale(1);
  -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:10px;
  font-size:2em
}
.fat-nav li,
.fat-nav li a {
  color:#fff
}
.fat-nav li a {
  text-decoration:none
}