.footer-kolon {
  --bs-bg-opacity: 0.75;
  background-color: rgba(var(--bs-body-tertiary-rgb), var(--bs-bg-opacity));
  --bs-border-opacity: 0.1;
  border: 1px solid rgba(var(--bs-secondary-rgb), var(--bs-border-opacity));
  border-radius: var(--bs-border-radius-xxl);
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
}