codepens/interactive-skate-loading/dist/style.css

.loading {
  --arm-front: 24deg;
  --arm-front-end: -48deg;
  --arm-back: 164deg;
  --arm-back-end: -50deg;
  --leg-front: 40deg;
  --leg-front-end: 30deg;
  --leg-back: 120deg;
  --leg-back-end: -36deg;
  --board-r: 0deg;
  --board-x: 0px;
  --body-r: 12deg;
  --body-y: -65%;
  --body-x: -85%;
  --skate-x: 0px;
  --skate-y: 0px;
  --color: #F9A28E;
  --line-top-x: 0%;
  --line-bottom-x: 0%;
  position: relative;
}
.loading .skate {
  position: relative;
  width: 40px;
  height: 46px;
  transform: translate(var(--skate-x), var(--skate-y)) translateZ(0);
}
.loading .skate .body {
  background: var(--color);
  height: 15px;
  width: 7px;
  border-radius: 4px;
  transform-origin: 4px 11px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(var(--body-x), var(--body-y)) rotate(var(--body-r)) translateZ(0);
}
.loading .skate .body:before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 4px;
  bottom: 16px;
  left: 0;
  position: absolute;
  background: var(--color);
  transform: translateY(-0.5px);
}
.loading .skate .body .arm,
.loading .skate .body .arm:before,
.loading .skate .body .leg,
.loading .skate .body .leg:before {
  content: "";
  width: var(--w, 11px);
  height: 4px;
  top: var(--t, 0);
  left: var(--l, 2px);
  border-radius: 2px;
  transform-origin: 2px 2px;
  position: absolute;
  background: var(--color);
  transform: rotate(var(--r, 0deg));
}
.loading .skate .body .arm:before {
  --l: 8px;
}
.loading .skate .body .arm.front {
  --r: var(--arm-front);
}
.loading .skate .body .arm.front:before {
  --r: var(--arm-front-end);
}
.loading .skate .body .arm.back {
  --r: var(--arm-back);
}
.loading .skate .body .arm.back:before {
  --r: var(--arm-back-end);
}
.loading .skate .body .leg {
  --w: 11px;
  --t: 11px;
}
.loading .skate .body .leg:before {
  --t: 0;
  --l: 8px;
}
.loading .skate .body .leg.front {
  --r: var(--leg-front);
}
.loading .skate .body .leg.front:before {
  --r: var(--leg-front-end);
}
.loading .skate .body .leg.back {
  --l: 1px;
  --r: var(--leg-back);
}
.loading .skate .body .leg.back:before {
  --r: var(--leg-back-end);
}
.loading .skate .board {
  position: absolute;
  left: 2px;
  bottom: -1px;
  transform: translateX(var(--board-x)) rotate(var(--board-r)) translateZ(0);
  transform-origin: 7px 5.5px;
}
.loading .skate .board svg {
  display: block;
  width: 34px;
  height: 8px;
  fill: var(--color);
}
.loading .line {
  height: 3px;
  border-radius: 1px;
  overflow: hidden;
  position: absolute;
  right: 105%;
  top: 18px;
  width: 16px;
  transform: scaleY(0.75);
}
.loading .line:before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: var(--color);
  transform: translateX(var(--x, var(--line-top-x)));
}
.loading .line.bottom {
  --x: var(--line-bottom-x);
  width: 13px;
  top: 24px;
}

.link {
  position: absolute;
  right: 32px;
  top: 32px;
}
.link svg {
  display: block;
  width: 32px;
  height: 32px;
}

#keyboard {
  display: grid;
  grid-gap: 8px;
  position: absolute;
  left: 50%;
  bottom: 48px;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  transform: translateX(-50%);
}
#keyboard button {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  height: 36px;
  width: 40px;
  border-radius: 7px;
  background: #2C2C31;
  border: none;
  outline: none;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: scale(var(--scale, 1)) translateZ(0);
  transition: transform 0.15s;
}
#keyboard button svg {
  display: block;
  width: 8px;
  height: 8px;
  fill: var(--color, #7F7F85);
  transition: fill 0.15s;
}
#keyboard button.up {
  grid-row: 1;
  grid-column: 2;
}
#keyboard button.left {
  grid-row: 2;
  grid-column: 1;
}
#keyboard button.right {
  grid-row: 2;
  grid-column: 3;
}
#keyboard button.down {
  grid-row: 2;
  grid-column: 2;
}
#keyboard button.pressed {
  --scale: .95;
  --color: #fff;
}
#keyboard span {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -24px;
  line-height: 16px;
  font-size: 12px;
  font-weight: 500;
  color: #7F7F85;
  text-align: center;
  transition: opacity 0.25s;
}
#keyboard span strong {
  transition: color 0.15s;
  color: var(--color, #7F7F85);
}
#keyboard span.hide {
  opacity: 0;
  pointer-events: none;
}
#keyboard span.pressed {
  --color: #fff;
}

html {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: inherit;
}
*:before, *:after {
  box-sizing: inherit;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #242428;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}