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