Element block pseudo-element :before generated with height auto outline none box-shadow 0px 0px 2px rgba(0,0,0,0.5) border 0px rgba(0,0,0,1) solid background font-weight normal z-index auto cursor default transition display block box-sizing content-box border-radius font-size 16px opacity 1 overflow hidden float none line-height 1 margin 0px transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px position static padding 20px