Element block pseudo-element :before generated with line-height 1 padding 20px position static border 0px rgba(0,0,0,1) solid 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 box-sizing content-box transition font-weight normal display block font-size 16px cursor default overflow hidden border-radius margin 0px height auto transform z-index auto background