.row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
}

.tile {
  position: relative;
  flex: auto;
  aspect-ratio: 1/1;
  height: auto;
  display: block;
  overflow: hidden;
  border: none;
  outline: none;
}

.circle {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.color-a {
  background-color: var(--color-a);
}
.color-b {
  background-color: var(--color-b);
}
.color-c {
  background-color: var(--color-c);
}
.corner-top-left {
  border-top-left-radius: 100%;
}
.corner-top-right {
  border-top-right-radius: 100%;
}
.corner-bottom-left {
  border-bottom-left-radius: 100%;
}
.corner-bottom-right {
  border-bottom-right-radius: 100%;
}

input {
  visibility: hidden;
  width: 0;
  height: 0;
  margin: 0.01px;
  padding: 0;
}

label {
  display: block;
  width: 100%;
  height: 100%;
}

@media (any-hover: hover) {
  label:hover .circle {
    opacity: 70%;
  }
}

@media only screen and (max-width: 1024px) {
  .column--1,
  .column--6 {
    display: none;
  }
}