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