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