.social-icons, .social-icons-black {
  color: #313437;
  border: none;
  text-align: center;
  padding: 0px;
}

@media (max-width:767px) {
  .social-icons, .social-icons-black {
    padding: 40px 0;
  }
}

.social-icons i {
  font-size: 12px;
  display: inline-block;
  color: #fff;
  margin: 0px;
  width: 25px;
  height: 25px;
  border: 1px solid white;
  text-align: center;
  border-radius: 50%;
  line-height: 24px;
  background-color: transparent;
}

.social-icons-black i {
    font-size: 12px;
    display: inline-block;
    color: #fff;
    margin: 0px;
    width: 25px;
    height: 25px;
    border: 1px solid transparent;
    text-align: center;
    border-radius: 50%;
    line-height: 24px;
    background-color: #2b2b2b;
}