@font-face {
    font-family: 'Proxima Nova';
    src: url('fonts/ProximaNova-Regular.woff2') format('woff2'),
         url('fonts/ProximaNova-Regular.woff') format('woff'),
         url('fonts/ProximaNova-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova';
    src: url('fonts/ProximaNova-Bold.woff2') format('woff2'),
         url('fonts/ProximaNova-Bold.woff') format('woff'),
         url('fonts/ProximaNova-Bold.ttf') format('truetype');
    font-weight: bold;
    font-style: normal;
}

@font-face {
    font-family: 'Proxima Nova';
    src: url('fonts/ProximaNova-Italic.woff2') format('woff2'),
         url('fonts/ProximaNova-Italic.woff') format('woff'),
         url('fonts/ProximaNova-Italic.ttf') format('truetype');
    font-weight: normal;
    font-style: italic;
}

/* Пример использования шрифта */
body {
    font-family: 'Proxima Nova', sans-serif;
}