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