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