.wt-icon-01d:before{content:""}.wt-icon-01n:before{content:""}.wt-icon-02d:before{content:""}.wt-icon-02n:before{content:""}.wt-icon-03d:before{content:""}.wt-icon-03n:before{content:""}.wt-icon-04d:before{content:""}.wt-icon-04n:before{content:""}.wt-icon-09d:before{content:""}.wt-icon-09n:before{content:""}.wt-icon-10d:before{content:""}.wt-icon-10n:before{content:""}.wt-icon-11d:before{content:""}.wt-icon-11n:before{content:""}.wt-icon-13d:before{content:""}.wt-icon-13n:before{content:""}.wt-icon-50d:before{content:""}.wt-icon-50n:before{content:""}