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