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