body  {
     padding: 0;
     margin: 0;
  }
a {
    text-decoration:  none;
    color: rgba(255, 255, 255, 0.7);
}
nav {
  padding: 100px;
  text-align: center;
}
nav > ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-block;
  background: #ddd;
  border-radius: 5px;
  position: absolute;
  left: 0;
}
nav > ul > li {
  //float: left;
  width: 150px;
  height: 65px;
  line-height: 65px;
  position: relative;
  text-transform: uppercase;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.7);
  cursor: pointer;
}
nav > ul > li:hover {
  background: #d5d5d5;
  border-radius: 5px;
}

ul.drop-menu {
  position: absolute;
  top: 0%;
  left: 100%;
  padding: 0;
  width: 120px;
    
}
ul.drop-menu li {
  background: #666;
  color: rgba(255, 255, 255, 0.7);
}
ul.drop-menu li:hover {
  background: #606060;
}
ul.drop-menu li:first-child {
  border-radius: 0px 5px 0px 0px;
}
ul.drop-menu li:last-child {
  border-radius: 0px 0px 5px 5px;
}

ul.drop-menu li {
  display: none;
}

li:hover > ul.drop-menu li {
  display: block;
}

li:hover > ul.drop-menu.menu-1 {
  -webkit-perspective: 1000px;
          perspective: 1000px;
}
li:hover > ul.drop-menu.menu-1 li {
  opacity: 0;
}
li:hover > ul.drop-menu.menu-1 li:nth-child(1) {
  -webkit-animation-name: menu1;
          animation-name: menu1;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-1 li:nth-child(2) {
  -webkit-animation-name: menu1;
          animation-name: menu1;
  -webkit-animation-duration: 600ms;
          animation-duration: 600ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-1 li:nth-child(3) {
  -webkit-animation-name: menu1;
          animation-name: menu1;
  -webkit-animation-duration: 900ms;
          animation-duration: 900ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-1 li:nth-child(4) {
  -webkit-animation-name: menu1;
          animation-name: menu1;
  -webkit-animation-duration: 1200ms;
          animation-duration: 1200ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-1 li:nth-child(5) {
  -webkit-animation-name: menu1;
          animation-name: menu1;
  -webkit-animation-duration: 1500ms;
          animation-duration: 1500ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-1 li:nth-child(6) {
  -webkit-animation-name: menu1;
          animation-name: menu1;
  -webkit-animation-duration: 1800ms;
          animation-duration: 1800ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
@-webkit-keyframes menu1 {
  0% {
    opacity: 0;
    -webkit-transform: rotateY(-90deg) translateY(30px);
            transform: rotateY(-90deg) translateY(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateY(0deg) translateY(0px);
            transform: rotateY(0deg) translateY(0px);
  }
}
@keyframes menu1 {
  0% {
    opacity: 0;
    -webkit-transform: rotateY(-90deg) translateY(30px);
            transform: rotateY(-90deg) translateY(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateY(0deg) translateY(0px);
            transform: rotateY(0deg) translateY(0px);
  }
}
li:hover > ul.drop-menu.menu-2 {
  -webkit-perspective: 1000px;
          perspective: 1000px;
}
li:hover > ul.drop-menu.menu-2 li {
  opacity: 0;
}
li:hover > ul.drop-menu.menu-2 li:nth-child(1) {
  -webkit-animation-name: menu2;
          animation-name: menu2;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -170ms;
          animation-delay: -170ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-2 li:nth-child(2) {
  -webkit-animation-name: menu2;
          animation-name: menu2;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -40ms;
          animation-delay: -40ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-2 li:nth-child(3) {
  -webkit-animation-name: menu2;
          animation-name: menu2;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 90ms;
          animation-delay: 90ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-2 li:nth-child(4) {
  -webkit-animation-name: menu2;
          animation-name: menu2;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 220ms;
          animation-delay: 220ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-2 li:nth-child(5) {
  -webkit-animation-name: menu2;
          animation-name: menu2;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 350ms;
          animation-delay: 350ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-2 li:nth-child(6) {
  -webkit-animation-name: menu2;
          animation-name: menu2;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 480ms;
          animation-delay: 480ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
@-webkit-keyframes menu2 {
  0% {
    opacity: 0;
    -webkit-transform: rotateY(-90deg) translateY(30px);
            transform: rotateY(-90deg) translateY(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateY(0deg) translateY(0px);
            transform: rotateY(0deg) translateY(0px);
  }
}
@keyframes menu2 {
  0% {
    opacity: 0;
    -webkit-transform: rotateY(-90deg) translateY(30px);
            transform: rotateY(-90deg) translateY(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateY(0deg) translateY(0px);
            transform: rotateY(0deg) translateY(0px);
  }
}
li:hover > ul.drop-menu.menu-3 {
  -webkit-perspective: 1000px;
          perspective: 1000px;
}
li:hover > ul.drop-menu.menu-3 li {
  opacity: 0;
  -webkit-transform-origin: top center;
          transform-origin: top center;
}
li:hover > ul.drop-menu.menu-3 li:nth-child(1) {
  -webkit-animation-name: menu3;
          animation-name: menu3;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -170ms;
          animation-delay: -170ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-3 li:nth-child(2) {
  -webkit-animation-name: menu3;
          animation-name: menu3;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -40ms;
          animation-delay: -40ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-3 li:nth-child(3) {
  -webkit-animation-name: menu3;
          animation-name: menu3;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 90ms;
          animation-delay: 90ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-3 li:nth-child(4) {
  -webkit-animation-name: menu3;
          animation-name: menu3;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 220ms;
          animation-delay: 220ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-3 li:nth-child(5) {
  -webkit-animation-name: menu3;
          animation-name: menu3;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 350ms;
          animation-delay: 350ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-3 li:nth-child(6) {
  -webkit-animation-name: menu3;
          animation-name: menu3;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 480ms;
          animation-delay: 480ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
@-webkit-keyframes menu3 {
  0% {
    opacity: 0;
    -webkit-transform: rotateX(-90deg);
            transform: rotateX(-90deg);
  }
  60% {
    -webkit-transform: rotateX(50deg);
            transform: rotateX(50deg);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateX(0deg);
            transform: rotateX(0deg);
  }
}
@keyframes menu3 {
  0% {
    opacity: 0;
    -webkit-transform: rotateX(-90deg);
            transform: rotateX(-90deg);
  }
  60% {
    -webkit-transform: rotateX(50deg);
            transform: rotateX(50deg);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateX(0deg);
            transform: rotateX(0deg);
  }
}
li:hover > ul.drop-menu.menu-4 {
  -webkit-perspective: 1000px;
          perspective: 1000px;
}
li:hover > ul.drop-menu.menu-4 li {
  opacity: 0;
}
li:hover > ul.drop-menu.menu-4 li:nth-child(1) {
  -webkit-animation-name: menu4;
          animation-name: menu4;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -170ms;
          animation-delay: -170ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
  
}
li:hover > ul.drop-menu.menu-4 li:nth-child(2) {
  -webkit-animation-name: menu4;
          animation-name: menu4;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -40ms;
          animation-delay: -40ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-4 li:nth-child(3) {
  -webkit-animation-name: menu4;
          animation-name: menu4;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 90ms;
          animation-delay: 90ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-4 li:nth-child(4) {
  -webkit-animation-name: menu4;
          animation-name: menu4;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 220ms;
          animation-delay: 220ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-4 li:nth-child(5) {
  -webkit-animation-name: menu4;
          animation-name: menu4;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 350ms;
          animation-delay: 350ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-4 li:nth-child(6) {
  -webkit-animation-name: menu4;
          animation-name: menu4;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 480ms;
          animation-delay: 480ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
@-webkit-keyframes menu4 {
  0% {
    opacity: 0;
    -webkit-transform: scale(0.3) translateY(-60px);
            transform: scale(0.3) translateY(-60px);
  }
  80% {
    -webkit-transform: scale(1.2) translateY(10px);
            transform: scale(1.2) translateY(10px);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1) translateY(0px);
            transform: scale(1) translateY(0px);
  }
}
@keyframes menu4 {
  0% {
    opacity: 0;
    -webkit-transform: scale(0.3) translateY(-60px);
            transform: scale(0.3) translateY(-60px);
  }
  80% {
    -webkit-transform: scale(1.2) translateY(10px);
            transform: scale(1.2) translateY(10px);
  }
  100% {
    opacity: 1;
    -webkit-transform: scale(1.01) translateY(0px);
            transform: scale(1.01) translateY(0px);
  }
}
li:hover > ul.drop-menu.menu-5 {
  -webkit-perspective: 1000px;
          perspective: 1000px;
}
li:hover > ul.drop-menu.menu-5 li {
  opacity: 0;
  -webkit-transform-origin: top right;
          transform-origin: top right;
}
li:hover > ul.drop-menu.menu-5 li:nth-child(1) {
  -webkit-animation-name: menu5;
          animation-name: menu5;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -170ms;
          animation-delay: -170ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-5 li:nth-child(2) {
  -webkit-animation-name: menu5;
          animation-name: menu5;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: -40ms;
          animation-delay: -40ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-5 li:nth-child(3) {
  -webkit-animation-name: menu5;
          animation-name: menu5;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 90ms;
          animation-delay: 90ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-5 li:nth-child(4) {
  -webkit-animation-name: menu5;
          animation-name: menu5;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 220ms;
          animation-delay: 220ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-5 li:nth-child(5) {
  -webkit-animation-name: menu5;
          animation-name: menu5;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 350ms;
          animation-delay: 350ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
li:hover > ul.drop-menu.menu-5 li:nth-child(6) {
  -webkit-animation-name: menu5;
          animation-name: menu5;
  -webkit-animation-duration: 300ms;
          animation-duration: 300ms;
  -webkit-animation-delay: 480ms;
          animation-delay: 480ms;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}
@-webkit-keyframes menu5 {
  0% {
    opacity: 0;
    -webkit-transform: rotate(-30deg) translateX(30px);
            transform: rotate(-30deg) translateX(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotateX(0deg) translateX(0px);
            transform: rotateX(0deg) translateX(0px);
  }
}
@keyframes menu5 {
  0% {
    opacity: 0;
    -webkit-transform: rotate(-30deg) translateX(30px);
            transform: rotate(-30deg) translateX(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: rotate(0deg) translateX(0px);
            transform: rotate(0deg) translateX(0px);
  }