.list-social {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  margin-bottom: 20px;
}

@media only screen and (max-width: 749px) {
  .list-social {
    justify-content: center;
  }
}

.list-social__item .icon {
  height: 1.8rem;
  width: 1.8rem;
  opacity: 0.5;
}

.list-social__link {
  align-items: center;
  display: flex;
  padding: 15px;
}

.list-social__link:hover .icon {
  transform: scale(1.07);
}