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