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