.image-up {
 overflow:hidden;
 }
 .image-up img {
 -moz-transition: all 1s ease-out;
 -o-transition: all 1s ease-out;
 -webkit-transition: all 1s ease-out;
 }
 .image-up img:hover{
 -webkit-transform: scale(1.1);
 -moz-transform: scale(1.1);
 -o-transform: scale(1.1);
 }