I have this font face code below and it works fine in google chrome, but it doesnt work at all in firefox? why?
    <style type="text/css">
    @font-face {
    font-family: 'Lato';
    src: url('http://www.website.com/fonts/ca/Lato-Reg-webfont.eot');
    src: url('http://www.website.com/fonts/ca/Lato-Reg.ttf') format('truetype'),
         url('http://www.website.com/fonts/ca/Lato-Reg-webfont.eot?#iefix') format('embedded-opentype'),
         url('http://www.website.com/fonts/ca/Lato-Reg-webfont.woff') format('woff'),
         url('http://www.website.com/fonts/ca/Lato-Reg-webfont.svg#LatoRegular') format('svg');
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'LatoBold';
    src: url('http://www.website.com/fonts/ca/Lato-Bol-webfont.eot');
    src: url('http://www.website.com/fonts/ca/Lato-Bol.ttf') format('truetype'),
         url('http://www.website.com/fonts/ca/Lato-Bol-webfont.eot?#iefix') format('embedded-opentype'),
         url('http://www.website.com/fonts/ca/Lato-Bol-webfont.woff') format('woff'),
         url('http://www.website.com/fonts/ca/Lato-Bol-webfont.svg#LatoBold') format('svg');
    font-weight: normal;
    font-style: normal;
}
nav ul li{
    font-family: 'LatoBold', sans-serif !important;
}
    </style>
 <nav id="mainNav">
            <ul class="grid_0">
                            <li>
                        <a href="http://www.website.com">Home</a>
                        </li></ul>
 
    