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