.bs-icon-xs {
  --bs-icon-size: 1rem;
  width: calc(var(--bs-icon-size) * 1.5);
  height: calc(var(--bs-icon-size) * 1.5);
}

.bs-icon-sm {
  --bs-icon-size: 1rem;
}

.bs-icon-md {
  --bs-icon-size: 1.5rem;
}

.bs-icon-xl {
  --bs-icon-size: 2.5rem;
}

.icon-alert {
  margin-bottom: 30px;
  box-shadow: 0 0 5px 3px var(--bs-emphasis-color);
  color: var(--bs-white);
  --bs-icon-size: 2rem;
  display: inline-flex;
  flex-shrink: 0;
  justify-content: center;
  align-items: center;
  font-size: var(--bs-icon-size);
  width: calc(var(--bs-icon-size) * 2);
  height: calc(var(--bs-icon-size) * 2);
}