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