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