.client-logo-wrapper {
    margin: 25px 30px 0px 30px;
}
.client-logo {
  margin: 20px auto;

  -webkit-transition:all 0.5s ease-out;
  -moz-transition:all 0.5s ease-out;
  -ms-transition:all 0.5s ease-out;
  -o-transition:all 0.5s ease-out;
  transition:all 0.5s ease-out;
}
.client-logo:hover {
  -webkit-transform:scale(1.2);
  -moz-transform:scale(1.2);
  -ms-transform:scale(1.2);
  -o-transform:scale(1.2);
  transform:scale(1.2);
}