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