.image-up {
overflow:hidden;
}
.image-up img{
 -moz-transition:all 1s ease-out;
 -0-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);
}