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