.img-fluid {
  max-width: 100%;
  height: auto; }

.row1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px; }

.no-gutters {
  margin-right: 0;
  margin-left: 0; }
  .no-gutters > .col,
  .no-gutters > [class*="col-"] {
    padding-right: 0;
    padding-left: 0; }

@media (min-width: 768px) {
  .col-md {
    -ms-flex-preferred-size: 0;
    flex-basis: 0;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    max-width: 100%; }
  .col-md-auto {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 auto;
    flex: 0 0 auto;
    width: auto;
    max-width: none; }
 
  .col-md-3 {
    -webkit-box-flex: 0;
    -ms-flex: 0 0 25%;
    flex: 0 0 25%;
    max-width: 25%; }
  
 }

.img-hover {
  position: relative;
  display: block;
  overflow: hidden; }
  .img-hover img {
    -webkit-transition: .3s ease all;
    -o-transition: .3s ease all;
    transition: .3s ease all; }
  .img-hover:before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: #79ccab;
    opacity: 0;
    visibility: hidden;
    content: "";
    -webkit-transition: .3s all ease;
    -o-transition: .3s all ease;
    transition: .3s all ease; }
  .img-hover .icon {
    position: absolute;
    z-index: 2;
    color: #fff;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, 100%);
    -ms-transform: translate(-50%, 100%);
    transform: translate(-50%, 100%);
    opacity: 0;
    visibility: hidden;
    -webkit-transition: .2s all ease;
    -o-transition: .2s all ease;
    transition: .2s all ease; }
  .img-hover:hover img {
    -webkit-transform: scale(1.2);
    -ms-transform: scale(1.2);
    transform: scale(1.2); }
  .img-hover:hover:before {
    opacity: .8;
    visibility: visible; }
  .img-hover:hover .icon {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%); }