#shadow{ width:130px; height:130px; box-shadow:-8px 8px 3px #bdbdbd; -moz-box-shadow:-8px 8px 3px #bdbdbd; -webkit-box-shadow:-8px 8px 3px #bdbdbd; } div#gradient{width:100px; height:100px; background:#ff0000; background:-moz-linear-gradient(top,#ff0000,#fff); background:-o-linear-gradient(top,#ff0000,#fff); background:-webkit-gradient(linear,0 0,0 100%,from(#ff0000),to(#fff));}
si no tiene contenido no la muestro