HTMLify

@import url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.css);
@import url("https://fonts.googleapis.com/css?family=Titan+One");
body,
.container {
  background: #151515;
  margin: 0;
  height: 100%;
  overflow: hidden;
}

.container {
  width: 100%;
  height: 100vh;
}

.menu-container {
  background-color: #ffc901;
  border-radius: 100%;
  color: #fff;
  cursor: pointer;
  position: absolute;
  width: 300px;
  height: 300px;
  left: -120px;
  top: -120px;
  transition: all 0.3s;
}
.menu-container.full-menu {
  border-radius: 0;
  padding: 0 !important;
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
}
.menu-container.full-menu .menu {
  top: 40px;
  left: 40px;
}
.menu-container .menu {
  color: #151515;
  font-size: 3.5em;
  position: absolute;
  top: 160px;
  left: 160px;
  z-index: 100;
  transition: all 0.3s;
}
.menu-container .menu i {
  transform: scale(1);
  transition: all 0.3s;
}
.menu-container .menu i:hover {
  transform: scale(1.2);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  opacity: 0;
  visibility: hidden;
  overflow: hidden;
}
.overlay.open {
  opacity: 0.9;
  visibility: visible;
  height: 100%;
}
.overlay.open li {
  animation: fadeInRight 0.5s ease forwards;
  animation-delay: 0.35s;
}
.overlay.open li:nth-of-type(2) {
  animation-delay: 0.4s;
}
.overlay.open li:nth-of-type(3) {
  animation-delay: 0.45s;
}
.overlay.open li:nth-of-type(4) {
  animation-delay: 0.5s;
}
.overlay nav {
  font-size: 3.2em;
  font-family: "Titan One", san-serif;
  position: relative;
  height: 70%;
  top: 50%;
  transform: translateY(-50%);
  font-weight: 400;
  text-align: center;
}
.overlay ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: inline-block;
  position: relative;
  height: 100%;
}
.overlay li {
  display: block;
  height: 25%;
  height: 25%;
  min-height: 50px;
  position: relative;
  opacity: 0;
}
.overlay a {
  display: block;
  position: relative;
  color: #151515;
  text-decoration: none;
  overflow: hidden;
  transform: scale(1);
  transition: all 0.3s;
}
.overlay a:is(:hover, :focus, :active) {
  transform: scale(1.2);
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    left: 20%;
  }
  100% {
    opacity: 1;
    left: 0;
  }
}

/*# sourceMappingURL=style.css.map */