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