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