是否可以从没有背景的 div 过渡到具有渐变背景的 div?
div { background-color:none;}
div:hover {
background:#D74413; background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#D74413), to(#8A2D0D));
background: -webkit-linear-gradient(top, #D74413, #8A2D0D); background: -moz-linear-gradient(top, #D74413, #8A2D0D);
background: -ms-linear-gradient(top, #D74413, #8A2D0D); background: -o-linear-gradient(top, #D74413, #8A2D0D);
}