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