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