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