*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}
body {
  height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background-color: #212121;
  font-family:arial;
}
.label {
  display: flex;
  align-items: center;
  border-radius: 100px;
  padding: 14px 16px;
  margin: 5px 0;
  cursor: pointer;
  transition: .3s;
}

.label:hover,
.label:focus-within,
.label:active {
  background: hsla(0, 0%, 80%, .14);
}

.radio-input {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  z-index: -1;
}

.radio-design {
  width: 22px;
  height: 22px;
  border-radius: 100px;
  background: linear-gradient(to right bottom, hsl(154, 97%, 62%), hsl(225, 97%, 62%));
  position: relative;
}

.radio-design::before {
  content: '';
  display: inline-block;
  width: inherit;
  height: inherit;
  border-radius: inherit;
  background: hsl(0, 0%, 90%);
  transform: scale(1.1);
  transition: .3s;
}

.radio-input:checked+.radio-design::before {
  transform: scale(0);
}

.label-text {
  color: hsl(0, 0%, 60%);
  margin-left: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 18px;
  font-weight: 900;
  transition: .3s;
}

.radio-input:checked~.label-text {
  color: hsl(0, 0%, 40%);
}