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