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