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