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