.top {
  background: #212121;
  color: #fff;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  z-index: 2;
  overflow: hidden;
}
a.menu {
  position: absolute;
  z-index: 3;
  border:2px solid white;
  text-decoration: none;
  top: 2em;
  right: 1.6em;
  color: #fff;
  background: #000;
  text-transform: uppercase;
  font-size: 0.65em;
  font-weight: 700;
  padding: 0.4em 0.7em;
  border-radius: 4px;
}
a.menu.active {
  background: #212121;
}
a.menu span {
  font-size:1.6em;
  vertical-align: -0.15em;
}
nav ul {
list-style:none;
margin: 0;
}
nav ul li a {
  display: block;
  text-decoration: none;
  background: rgba(255,255,255,0.2);
  color: white;
  padding: 1em;
  margin-bottom: 1px;
  font-weight: 700;
}
nav ul li a:hover {
  background: rgba(255,255,255,0.4);
}
.drawer {
  /* 57 */
  -webkit-transform: translate3d(0, -255px, 0);
  -moz-transform: translate3d(0, -255px, 0);
  -o-transform: translate3d(0, -255px, 0);
  transform: translate3d(0, -255px, 0);

  -webkit-transition:-webkit-transform 0.25s linear;
  -moz-transition:-moz-transform 0.25s linear;
  -o-transition:-o-transform 0.25s linear;
  transition:transform 0.25s linear;
}
.drawer.active {
  -webkit-transform: translate3d(0,88px,0);
  -moz-transform: translate3d(0,88px,0);
  -o-transform: translate3d(0,88px,0);
  transform: translate3d(0,88px,0);
}

/* Fallbacks */
.no-csstransforms .top {
  position: static;
}
.no-csstransforms .drawer nav {
  display: none;
}
.no-csstransforms .drawer.active nav {
  display: block;
}