#logo{-webkit-transition:initial;-moz-transition:initial;transition:initial;-webkit-transform:initial}.imagen-zoom img{transition:all 0.5s;-moz-transition:all 0.5s;-webkit-transition:all 0.5s}.imagen-zoom img:hover{transform:scale(1.2);-moz-transform:scale(1.2);-webkit-transform:scale(1.2)}