* {
  box-sizing: border-box;
}


.radio-tile-group {
  display: flex;
  flex-wrap: wrap;
  margin-top: 18px;
}
.radio-tile-group .input-container {
  position: relative;
  margin-left: 10px;
}
.radio-tile-group .input-container .radio-button {
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  margin: 0;
  cursor: pointer;
  margin: 0 10px;
}
.radio-tile-group .input-container .radio-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 5px;
  padding: 5px 20px;
  transition: transform 300ms ease;
  background-color: #000000;
}
.radio-tile-group .input-container .radio-tile-label {
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
}
.radio-tile-group .input-container .radio-button:checked + .radio-tile {
  background-color: #fffc00;
  color: #000;
  transform: scale(1, 1);
}
.radio-tile-group .input-container .radio-button:checked + .radio-tile .radio-tile-label {
  color: #000;
  background-color: #fffc00;
}