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