.ow img{ -webkit-transform:scale(0.8); -moz-transform:scale(0.8); -o-transform:scale(0.8); -webkit-transition-duration: 0.5s; -moz-transition-duration: 0.5s; -o-transition-duration: 0.5s; opacity: 0.7; margin: 0 10px 5px 0; } .ow img:hover{ -webkit-transform:scale(1.1); -moz-transform:scale(1.1); -o-transform:scale(1.1); opacity: 1; }