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                <h1>3D dropdown menu</h1>
<h3><a href="" target="_blank">Inspiration</a></h3>
<div class="menu">
  <span>Hover me for drop</span>
    <li>First drop</li>
    <li>Second drop</li>
    <li>Third drop</li>
    <li>Fourth drop</li>


                @import "compass/css3";

// As many dropdowns as you have, can be set beyond with no problems
$dropdowns: 4;
// Animation speed
$speed: .3;
// Don't mess with the two below
$delayCount: 0;
$delayCountReverse: $dropdowns*$speed;

* {
  @include box-sizing(border-box);
  margin: 0;
  padding: 0;

a {
  color: #3498db;
  text-decoration: none;

.menu {
  @include perspective(1000);
  width: 150px;
  margin: 20px auto;

h1, h3 {
  font-family: georgia;
  font-weight: 200;
  text-align: center;
  margin-top: 100px;
  font-size: 50px;

h3 {
  margin: 5px;
  font-size: 20px; 

ul {
  list-style: none;

.menu ul li, .menu span {
  display: block;
  width: 150px;
  height: 40px;
  padding: 10px 5px;
  background-color: #1abc9c;
  color: #fff;
  border-bottom: 1px solid #00A686;
  font-family: tahoma;
  cursor: pointer;

.menu span {
  background-color: #16a085;
  border: none;
  text-align: center;
  @include border-radius(2px);
  @include transition(border-radius, .5s);

.menu:hover span {
  @include border-radius(2px 2px 0 0);

.menu ul li {
  @include transform-origin(top, center, 0px);
  @include transform(rotateX(-90deg));
  @include opacity(0);

.menu ul li:last-of-type {
  border: none;
  @include border-radius(0 0 2px 2px);

.menu:hover ul li {
  @include transform(rotateX(0deg));
  @include opacity(1);

.menu ul li:hover {
  background-color: #34495e; 

@for $i from 1 through $dropdowns {
  $delayCount: $delayCount+$speed;
  $delayCountReverse: $delayCountReverse - $speed;
  .menu:hover ul li:nth-of-type(#{$i}) {
     @include transition(transform $speed+s $delayCount+s, opacity 0s $delayCount+s);
  .menu ul li:nth-of-type(#{$i}) {
     @include transition(transform $speed+s $delayCountReverse+s, opacity 0s $delayCountReverse+$speed+s);