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