.list-social {
  display: flex;
  flex-wrap: wrap;
}

@media only screen and (max-width: 749px) {
  .list-social {
    justify-content: center;
  }
}
.list-social__link .icon {
  height: auto;
  width: 1.7rem;
}
.list-social__link {
  align-items: center;
  display: flex;
  padding: 1.3rem;
}
.list-social__link:hover .icon {
  transform: scale(1.07);
}