Element block pseudo-class :hover generated with width 160px background font-size 16px border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block cursor default transition height auto transform overflow hidden padding 20px margin 0px border-radius font-weight normal box-sizing content-box position static line-height 1 z-index auto float none text-shadow 1px 1px 1px rgba(0,0,0,0.2)