.link_section {
  padding: 1.5rem 0 2rem;
}

.link_block {
  display: flex;
  flex-wrap: wrap;
  gap:1,4rem 0;
  justify-content: center;
  margin-bottom: 1.4rem;
}

.link_block a {
  display: inline-block;
  transition: opacity .2s;
}

.link_block a:hover {
  opacity: .75;
}

.link_block img {
width: 170px;
  height: auto;
  display: block;
  margin-bottom:1rem;
}