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