.circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-bg-contrast);
  font-weight: bold;
  text-align: center;
  vertical-align: middle;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  color: var(--color-text);
  font-size: 16px;
}

.circle.selected {
  background-color: var(--color-primary);
  color: var(--color-bg-contrast);
}