#custom-icon-section .column {
  float: left;
  width: 25%;
  padding: 20px;
}
#custom-icon-section .row:after {
  content: "";
  display: table;
  clear: both;
}
#custom-icon-section .icon img {
  max-width: 40px;
}
@media screen and (max-width: 767px) {
  #custom-icon-section .column {
    width: 100%;
  }
}