body a, html a {
  text-decoration: none;
}

.container {
  text-align: center;
  margin-top: 50vh;
}
.container .menu {
  cursor: pointer;
}

.over-lay {
  position: absolute;
  right: 0;
  top: -100%;
  padding: 3em;
  width: calc(100% - 6em);
  height: calc(100% - 6em);
  transform-origin: top;
  background: tomato;
  transition: all .6s ease-in-out;
}
.over-lay .cross {
  float: right;
  cursor: pointer;
}
.over-lay ul {
  display: flex;
  justify-content: space-evenly;
  margin-top: 50vh;
}
.over-lay ul li {
  list-style: none;
  opacity: 0;
  transition: all .5s;
  font-weight: 700;
}
.over-lay ul li a {
  font-size: 2em;
  color: black;
  transition: all .3s;
}
.over-lay ul li a:hover {
  color: Cornsilk;
}
.over-lay ul li span {
  display: block;
  margin: 10px 0;
  font-weight: 300;
  color: white;
  font-size: 1.2em;
}

.show {
  transition: all .6s  ease-in-out;
  display: block;
  opacity: 1;
  visibility: visible;
  top: 0;
}


@keyframes show-list {
  0% {
    opacity: 0;
    transform: translateY(200px);
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}