/* 
You can find some of the ideas I used in this pen on the detail page and in the code: https://codepen.io/HunorMarton/details/mdERrLy

Follow me on twitter: https://twitter.com/HunorBorbely
*/
body {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  background-color: #ececec;
  margin: 0;
}

.center {
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -180px;
  margin-top: -230px;
}

.grid {
  position: relative;
  display: grid;
  grid-template-columns: 100px 100px 100px;
  grid-template-rows: 280px 100px 20px;
  grid-column-gap: 20px;
  grid-row-gap: 30px;
  border-radius: 10px;
}
.grid .dice {
  grid-row: 1;
  grid-column: 1 / -1;
}
.grid .y-radio,
.grid .y-degree,
.grid .y-arrow {
  grid-row: 2;
  grid-column: 1;
}
.grid .z-radio,
.grid .z-degree,
.grid .z-arrow {
  grid-row: 2;
  grid-column: 2;
}
.grid .x-radio,
.grid .x-degree,
.grid .x-arrow {
  grid-row: 2;
  grid-column: 3;
}
.grid .radio {
  margin: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 5;
  cursor: pointer;
}
.grid .degree {
  border-radius: 10px;
  color: #6f9ceb;
  font-weight: 900;
  font-size: 1.5em;
  width: 100%;
  height: 100%;
  z-index: 3;
  box-sizing: border-box;
  align-items: center;
  justify-content: center;
}
.grid .label {
  text-align: center;
  grid-column: 1 / -1;
}

.degree,
.radio {
  display: none;
}

.y-radio[value="1"],
.y-radio[value="1"]:checked ~ .y-radio[value="2"],
.y-radio[value="2"]:checked ~ .y-radio[value="3"],
.y-radio[value="3"]:checked ~ .y-radio[value="4"] {
  display: block;
}

.z-radio[value="1"],
.z-radio[value="1"]:checked ~ .z-radio[value="2"],
.z-radio[value="2"]:checked ~ .z-radio[value="3"],
.z-radio[value="3"]:checked ~ .z-radio[value="4"] {
  display: block;
}

.x-radio[value="1"],
.x-radio[value="1"]:checked ~ .x-radio[value="2"],
.x-radio[value="2"]:checked ~ .x-radio[value="3"],
.x-radio[value="3"]:checked ~ .x-radio[value="4"] {
  display: block;
}

.y-radio[value="1"]:checked ~ .y-radio:hover ~ #y1,
.y-radio:hover ~ .y-radio[value="1"]:checked ~ #y1 {
  display: flex;
}

.y-radio[value="2"]:checked ~ .y-radio:hover ~ #y2,
.y-radio:hover ~ .y-radio[value="2"]:checked ~ #y2 {
  display: flex;
}

.y-radio[value="3"]:checked ~ .y-radio:hover ~ #y3,
.y-radio:hover ~ .y-radio[value="3"]:checked ~ #y3 {
  display: flex;
}

.y-radio[value="4"]:checked ~ .y-radio:hover ~ #y4,
.y-radio:hover ~ .y-radio[value="4"]:checked ~ #y4 {
  display: flex;
}

.z-radio[value="1"]:checked ~ .z-radio:hover ~ #z1,
.z-radio:hover ~ .z-radio[value="1"]:checked ~ #z1 {
  display: flex;
}

.z-radio[value="2"]:checked ~ .z-radio:hover ~ #z2,
.z-radio:hover ~ .z-radio[value="2"]:checked ~ #z2 {
  display: flex;
}

.z-radio[value="3"]:checked ~ .z-radio:hover ~ #z3,
.z-radio:hover ~ .z-radio[value="3"]:checked ~ #z3 {
  display: flex;
}

.z-radio[value="4"]:checked ~ .z-radio:hover ~ #z4,
.z-radio:hover ~ .z-radio[value="4"]:checked ~ #z4 {
  display: flex;
}

.x-radio[value="1"]:checked ~ .x-radio:hover ~ #x1,
.x-radio:hover ~ .x-radio[value="1"]:checked ~ #x1 {
  display: flex;
}

.x-radio[value="2"]:checked ~ .x-radio:hover ~ #x2,
.x-radio:hover ~ .x-radio[value="2"]:checked ~ #x2 {
  display: flex;
}

.x-radio[value="3"]:checked ~ .x-radio:hover ~ #x3,
.x-radio:hover ~ .x-radio[value="3"]:checked ~ #x3 {
  display: flex;
}

.x-radio[value="4"]:checked ~ .x-radio:hover ~ #x4,
.x-radio:hover ~ .x-radio[value="4"]:checked ~ #x4 {
  display: flex;
}

.dice {
  display: flex;
  justify-content: center;
  align-items: center;
  transform-origin: center center;
  transform-style: preserve-3d;
  transition: transform 1s;
}
.dice .box {
  transform-style: preserve-3d;
  width: 150px;
  height: 150px;
  position: relative;
}
.dice .box svg {
  background-color: white;
  border: 2px solid #0059b3;
  fill: #003366;
  position: absolute;
  border-radius: 10px;
  width: 150px;
  height: 150px;
}
.dice .box .front {
  transform: translateX(-75px) translateZ(75px);
}
.dice .box .back {
  transform: translateX(-75px) rotateX(180deg) translateZ(75px);
}
.dice .box .right {
  transform: translateX(-75px) rotateY(90deg) translateZ(75px);
}
.dice .box .left {
  transform: translateX(-75px) rotateY(-90deg) translateZ(75px);
}
.dice .box .top {
  transform: translateX(-75px) rotateX(90deg) translateZ(75px);
}
.dice .box .bottom {
  transform: translateX(-75px) rotateX(-90deg) translateZ(75px);
}

.arrow {
  position: relative;
  transform-origin: center center;
  transform-style: preserve-3d;
  transition: transform 1s;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
}
.arrow .head {
  position: absolute;
  transform: translateZ(40px);
  width: 0;
  height: 0;
  border-left: 25px solid transparent;
  border-right: 25px solid transparent;
  border-bottom: 25px solid #004d99;
}
.arrow .tail-part {
  position: absolute;
  width: 30px;
  height: 8px;
}
.arrow .tail-part:nth-of-type(2) {
  transform: rotateX(-20deg) translateZ(40px);
  background-color: #0052a3;
}
.arrow .tail-part:nth-of-type(3) {
  transform: rotateX(-30deg) translateZ(40px);
  background-color: #0054a8;
}
.arrow .tail-part:nth-of-type(4) {
  transform: rotateX(-40deg) translateZ(40px);
  background-color: #0057ad;
}
.arrow .tail-part:nth-of-type(5) {
  transform: rotateX(-50deg) translateZ(40px);
  background-color: #0059b3;
}
.arrow .tail-part:nth-of-type(6) {
  transform: rotateX(-60deg) translateZ(40px);
  background-color: #005cb8;
}
.arrow .tail-part:nth-of-type(7) {
  transform: rotateX(-70deg) translateZ(40px);
  background-color: #005ebd;
}
.arrow .tail-part:nth-of-type(8) {
  transform: rotateX(-80deg) translateZ(40px);
  background-color: #0061c2;
}
.arrow .tail-part:nth-of-type(9) {
  transform: rotateX(-90deg) translateZ(40px);
  background-color: #0063c7;
}
.arrow .tail-part:nth-of-type(10) {
  transform: rotateX(-100deg) translateZ(40px);
  background-color: #0066cc;
}
.arrow .tail-part:nth-of-type(11) {
  transform: rotateX(-110deg) translateZ(40px);
  background-color: #0069d1;
}
.arrow .tail-part:nth-of-type(12) {
  transform: rotateX(-120deg) translateZ(40px);
  background-color: #006bd6;
}
.arrow .tail-part:nth-of-type(13) {
  transform: rotateX(-130deg) translateZ(40px);
  background-color: #006edb;
}
.arrow .tail-part:nth-of-type(14) {
  transform: rotateX(-140deg) translateZ(40px);
  background-color: #0070e0;
}
.arrow .tail-part:nth-of-type(15) {
  transform: rotateX(-150deg) translateZ(40px);
  background-color: #0073e6;
}
.arrow .tail-part:nth-of-type(16) {
  transform: rotateX(-160deg) translateZ(40px);
  background-color: #0075eb;
}
.arrow .tail-part:nth-of-type(17) {
  transform: rotateX(-170deg) translateZ(40px);
  background-color: #0078f0;
}
.arrow .tail-part:nth-of-type(18) {
  transform: rotateX(-180deg) translateZ(40px);
  background-color: #007af5;
}
.arrow .tail-part:nth-of-type(19) {
  transform: rotateX(-190deg) translateZ(40px);
  background-color: #007dfa;
}
.arrow .tail-part:nth-of-type(20) {
  transform: rotateX(-200deg) translateZ(40px);
  background-color: #0080ff;
}
.arrow .tail-part:nth-of-type(21) {
  transform: rotateX(-210deg) translateZ(40px);
  background-color: #0582ff;
}
.arrow .tail-part:nth-of-type(22) {
  transform: rotateX(-220deg) translateZ(40px);
  background-color: #0a85ff;
}
.arrow .tail-part:nth-of-type(23) {
  transform: rotateX(-230deg) translateZ(40px);
  background-color: #0f87ff;
}
.arrow .tail-part:nth-of-type(24) {
  transform: rotateX(-240deg) translateZ(40px);
  background-color: #148aff;
}
.arrow .tail-part:nth-of-type(25) {
  transform: rotateX(-250deg) translateZ(40px);
  background-color: #1a8cff;
}
.arrow .tail-part:nth-of-type(26) {
  transform: rotateX(-260deg) translateZ(40px);
  background-color: #1f8fff;
}
.arrow .tail-part:nth-of-type(27) {
  transform: rotateX(-270deg) translateZ(40px);
  background-color: #2491ff;
}
.arrow .tail-part:nth-of-type(28) {
  transform: rotateX(-280deg) translateZ(40px);
  background-color: #2994ff;
}
.arrow .tail-part:nth-of-type(29) {
  transform: rotateX(-290deg) translateZ(40px);
  background-color: #2e96ff;
}
.arrow .tail-part:nth-of-type(30) {
  transform: rotateX(-300deg) translateZ(40px);
  background-color: #3399ff;
}
.arrow .tail-part:nth-of-type(31) {
  transform: rotateX(-310deg) translateZ(40px);
  background-color: #389cff;
}

.y-radio[value="1"]:checked ~ .y-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(-90deg) rotateX(0deg);
}

.y-radio[value="2"]:checked ~ .y-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(-90deg) rotateX(90deg);
}

.y-radio[value="3"]:checked ~ .y-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(-90deg) rotateX(180deg);
}

.y-radio[value="4"]:checked ~ .y-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(-90deg) rotateX(270deg);
}

.y-radio[value="1"]:checked ~ .z-radio[value="1"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(-90deg) rotateX(0deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="2"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(-90deg) rotateX(90deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="3"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(-90deg) rotateX(180deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="4"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(-90deg) rotateX(270deg);
}

.y-radio[value="2"]:checked ~ .z-radio[value="1"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(0deg) rotateX(0deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="2"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(0deg) rotateX(90deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="3"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(0deg) rotateX(180deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="4"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(0deg) rotateX(270deg);
}

.y-radio[value="3"]:checked ~ .z-radio[value="1"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(90deg) rotateX(0deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="2"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(90deg) rotateX(90deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="3"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(90deg) rotateX(180deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="4"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(90deg) rotateX(270deg);
}

.y-radio[value="4"]:checked ~ .z-radio[value="1"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(180deg) rotateX(0deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="2"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(180deg) rotateX(90deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="3"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(180deg) rotateX(180deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="4"]:checked ~ .z-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateZ(180deg) rotateY(180deg) rotateX(270deg);
}

.y-radio[value="1"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(0deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(90deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(180deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(270deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(0deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(90deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(180deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(270deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(0deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(90deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(180deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(270deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(0deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(90deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(180deg);
}
.y-radio[value="1"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="2"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(0deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(90deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(180deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(270deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(0deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(90deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(180deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(270deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(0deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(90deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(180deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(270deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(0deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(90deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(180deg);
}
.y-radio[value="2"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="3"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(0deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(90deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(180deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(270deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(0deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(90deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(180deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(270deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(0deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(90deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(180deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(270deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(0deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(90deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(180deg);
}
.y-radio[value="3"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="4"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(0deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(90deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(180deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="1"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(270deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(0deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(90deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(180deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="2"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(270deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(0deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(90deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(180deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="3"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(270deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="1"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(0deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="2"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(90deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="3"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(180deg);
}
.y-radio[value="4"]:checked ~ .z-radio[value="4"]:checked ~ .x-radio[value="4"]:checked ~ .x-arrow {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(0deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(90deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(180deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(0deg) rotateX(270deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(0deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(90deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(180deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(90deg) rotateX(270deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(0deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(90deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(180deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(180deg) rotateX(270deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(0deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(90deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(180deg);
}

.y-radio[value="1"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(0deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(0deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(90deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(180deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(0deg) rotateX(270deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(0deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(90deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(180deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(90deg) rotateX(270deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(0deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(90deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(180deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(180deg) rotateX(270deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(0deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(90deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(180deg);
}

.y-radio[value="2"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-90deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(0deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(90deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(180deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(0deg) rotateX(270deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(0deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(90deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(180deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(90deg) rotateX(270deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(0deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(90deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(180deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(180deg) rotateX(270deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(0deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(90deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(180deg);
}

.y-radio[value="3"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-180deg) rotateZ(270deg) rotateX(270deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(0deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(90deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(180deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="1"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(0deg) rotateX(270deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(0deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(90deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(180deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="2"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(90deg) rotateX(270deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(0deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(90deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(180deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="3"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(180deg) rotateX(270deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="1"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(0deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="2"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(90deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="3"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(180deg);
}

.y-radio[value="4"]:checked
~ .z-radio[value="4"]:checked
~ .x-radio[value="4"]:checked
~ .dice {
  transform: rotateX(-20deg) rotateY(-40deg) rotateY(-270deg) rotateZ(270deg) rotateX(270deg);
}

footer {
  position: absolute;
  bottom: 20px;
  font-size: 0.8em;
  text-align: center;
  width: 100%;
}
footer a:visited {
  color: inherit;
}