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