HTMLify

@import url('https://fonts.googleapis.com/css?family=Open+Sans:600');

* {
  margin: 0;
  padding: 0;
}

body {
  height: 100vh;
  display: grid;
  place-content: center;
  background: #151515;
  color: #151515;
  font-family: "Open Sans", sans-serif;
  font-size: 1.2rem;
}

.check {
  bottom: 0;
  display: flex;
  left: calc(50% + 40px);
  margin-bottom: 10px;
  position: absolute;
}

.wrapper {
  background: white;
  border-radius: 8px;
}

.inner {
  position: relative;
  margin: 20px;
  overflow: hidden;
  width: 160px;
}

.radio__input {
  display: none;
}

.radio__label {
  height: 25px;
  position: absolute;
  width: 160px;
}

.radio__label:nth-child(2) {
  left: 8px;
  top: 8px;
}

.radio__label:nth-child(4) {
  left: 8px;
  top: 58px;
}

.radio__label:nth-child(6) {
  left: 8px;
  top: 108px;
}

.circle {
  border: 2px solid #151515;
  border-radius: 50%;
  cursor: pointer;
  height: 20px;
  position: absolute;
  transition: border-color 300ms;
  width: 20px;
}

.radio__name {
  cursor: pointer;
  margin-top: -3px;
  padding-left: 40px;
  user-select: none;
  -moz-user-select: none;
}

.overlay {
  height: 140px;
  width: 40px;
  pointer-events: none;
}

.radio__fill {
  background: #8650fb;
  border-radius: 50%;
  height: 12px;
  left: 14px;
  pointer-events: none;
  position: absolute;
  top: 14px;
  transition: transform 400ms cubic-bezier(0.175, 0.885, 0.32, 1.2);
  transform: translateY(-50px);
  width: 12px;
}

.radio__input:nth-child(1):checked~.radio__fill {
  transform: translateY(0);
}

.radio__input:nth-child(3):checked~.radio__fill {
  transform: translateY(50px);
}

.radio__input:nth-child(5):checked~.radio__fill {
  transform: translateY(100px);
}

.radio__input:nth-child(1):checked+.radio__label .circle {
  border-color: #8650fb;
}

.radio__input:nth-child(3):checked+.radio__label .circle {
  border-color: #8650fb;
}

.radio__input:nth-child(5):checked+.radio__label .circle {
  border-color: #8650fb;
}

.check:checked~.wrapper .overlay {
  background: #ecf0f4;
}