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