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