.circle-image,
.category-panel > a > i {
  display: grid;
  place-items: center;
  padding: 0;
  line-height: 1;
  text-align: center;
}

.category-panel > a > i::after {
  display: block;
  line-height: 1;
  text-align: center;
  transform: translateY(1px);
}