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