Popsu-coloque/web/themes/custom/popsu_colloque/css/components/sidebar/rs.scss

.__rs{
  & > div{
    width: 25px;
    height: 25px;
    margin: 0 0.25rem;
  }
}

@media screen and (min-width: 768px) {
  .__rs{
    margin: auto;
    & > div{
      margin: 0 auto 0.5rem auto;
    }
  }
}