[data-navigationbar] {
  display: block;
  position: fixed;
  z-index: 99999;
  width: 400px;
  height: 400px;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  transform: translate3d(20px, -20px, 0);
  transition: transform 0.5s cubic-bezier(0.3, 1.4, 0.5, 0.9);
}

[data-navigationbar].open {
  transform: translate3d(0, 0, 0);
}

[data-navigationbar].top-left {
  top: -112px;
  left: -112px;
}

.disc {
  position: absolute;
  display: inline-block;
  text-align: center;
  cursor: pointer;
  font: 20px Alegreya Sans, sans-serif;
  line-height: 32px;
  padding-top: 8px;
  border-radius: 200px;
  transform: scale3d(0.5, 0.5, 0.5);
  pointer-events: none;
  opacity: 0;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.3, 1.4, 0.5, 0.9), opacity 0.5s;
  text-decoration: none;
}

.disc:hover div {
  transition: color 100ms linear;
  color: #000;
}

.disc div {
  transition: color 100ms linear;
  transform: rotate(180deg);
}

.open .disc {
  pointer-events: auto;
  opacity: 1;
}

.l1 {
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background: tomato;
  transition-delay: 0s;
}

.open .l1 {
  transition-delay: 0s;
  transform: scale3d(1, 1, 1) rotate3d(0, 0, 1, 180deg);
  opacity: 1;
}

.open .l1:hover {
  background: shade(tomato, 90%);
  color: tomato;
  transition-delay: 0s;
}

.open .l1:active {
  background: shade(tomato, 50%);
  color: tomato;
}

.open .l1.toggle {
  transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, 0deg);
}

.l2 {
  top: 40px;
  left: 40px;
  right: 40px;
  bottom: 40px;
  background: #ff7a39;
  transition-delay: 0.1s;
}

.open .l2 {
  transition-delay: 0.1s;
  transform: scale3d(1, 1, 1) rotate3d(0, 0, 1, 180deg);
  opacity: 1;
}

.open .l2:hover {
  background: shade(#ff7a39, 90%);
  color: #ff7a39;
  transition-delay: 0s;
}

.open .l2:active {
  background: shade(#ff7a39, 50%);
  color: #ff7a39;
}

.open .l2.toggle {
  transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, 0deg);
}

.l3 {
  top: 80px;
  left: 80px;
  right: 80px;
  bottom: 80px;
  background: #ff912b;
  transition-delay: 0.2s;
}

.open .l3 {
  transition-delay: 0.2s;
  transform: scale3d(1, 1, 1) rotate3d(0, 0, 1, 180deg);
  opacity: 1;
}

.open .l3:hover {
  background: shade(#ff912b, 90%);
  color: #ff912b;
  transition-delay: 0s;
}

.open .l3:active {
  background: shade(#ff912b, 50%);
  color: #ff912b;
}

.open .l3.toggle {
  transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, 0deg);
}

.l4 {
  top: 120px;
  left: 120px;
  right: 120px;
  bottom: 120px;
  background: #ffa91c;
  transition-delay: 0.3s;
}

.open .l4 {
  transition-delay: 0.3s;
  transform: scale3d(1, 1, 1) rotate3d(0, 0, 1, 180deg);
  opacity: 1;
}

.open .l4:hover {
  background: shade(#ffa91c, 90%);
  color: #ffa91c;
  transition-delay: 0s;
}

.open .l4:active {
  background: shade(#ffa91c, 50%);
  color: #ffa91c;
}

.open .l4.toggle {
  transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, 0deg);
}

.l5 {
  top: 160px;
  left: 160px;
  right: 160px;
  bottom: 160px;
  background: #ffc00e;
  transition-delay: 0.4s;
}

.open .l5 {
  transition-delay: 0.4s;
  transform: scale3d(1, 1, 1) rotate3d(0, 0, 1, 180deg);
  opacity: 1;
}

.open .l5:hover {
  background: shade(#ffc00e, 90%);
  color: #ffc00e;
  transition-delay: 0s;
}

.open .l5:active {
  background: shade(#ffc00e, 50%);
  color: #ffc00e;
}

.open .l5.toggle {
  transform: scale3d(0.9, 0.9, 0.9) rotate3d(0, 0, 1, 0deg);
}

.toggle {
  line-height: 80px;
  padding: 0;
  width: 80px;
  background: gold;
  opacity: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: none;
  pointer-events: auto;
  transition-delay: 0s;
}

.open .toggle {
  transform: rotate3d(0, 0, 1, 0deg);
}

.toggle:hover {
  background: shade(gold, 90%);
  text-decoration: underline;
}

.toggle:active {
  background: shade(gold, 50%);
  color: rgba(255, 215, 0, 0.5);
  transform: scale(0.9);
  transition-duration: 0s;
}

.toggle svg {
  width: 20px;
  height: auto;
}