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