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