/* The switch - the box around the slider */
.switch {
  font-size: 17px;
  position: relative;
  display: inline-flex;
  width: 5em;
  height: 2.5em;
  user-select: none;
  justify-content: center;
}

/* Hide default HTML checkbox */
.switch .cb {
  opacity: 0;
  width: 0;
  height: 0;
}

/* The slider */
.toggle {
  position: absolute;
  cursor: pointer;
  width: 100%;
  height: 100%;
  background-color: #1a1a1a;
  border-radius: 0.1em;
  transition: 0.4s;
  text-transform: uppercase;
  font-weight: 700;
  overflow: hidden;
  box-shadow:
    -0.3em 0 0 0 #1a1a1a,
    -0.3em 0.3em 0 0 #1a1a1a,
    0.3em 0 0 0 #1a1a1a,
    0.3em 0.3em 0 0 #1a1a1a,
    0 0.3em 0 0 #1a1a1a;
}

.toggle > .left {
  position: absolute;
  display: flex;
  width: 50%;
  height: 88%;
  background-color: #2c2c2c;
  color: #f3f3f3;
  left: 0;
  bottom: 0;
  align-items: center;
  justify-content: center;
  transform-origin: right;
  transform: rotateX(10deg);
  transform-style: preserve-3d;
  transition: all 150ms;
}

.left::before {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  background-color: #3a3a3a;
  transform-origin: center left;
  transform: rotateY(90deg);
}

.left::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  background-color: #1e1e1e;
  transform-origin: center bottom;
  transform: rotateX(90deg);
}

.toggle > .right {
  position: absolute;
  display: flex;
  width: 50%;
  height: 88%;
  background-color: #2c2c2c;
  color: #3a3a3a;
  right: 1px;
  bottom: 0;
  align-items: center;
  justify-content: center;
  transform-origin: left;
  transform: rotateX(10deg) rotateY(-45deg);
  transform-style: preserve-3d;
  transition: all 150ms;
}

.right::before {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  background-color: #3a3a3a;
  transform-origin: center right;
  transform: rotateY(-90deg);
}

.right::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  background-color: #1e1e1e;
  transform-origin: center bottom;
  transform: rotateX(90deg);
}

.switch input:checked + .toggle > .left {
  transform: rotateX(10deg) rotateY(45deg);
  color: #3a3a3a;
}

.switch input:checked + .toggle > .right {
  transform: rotateX(10deg) rotateY(0deg);
  color: #FF0000;
}