Не подключается шрифт css Font-face

 @font-face { 
    font-family: 'comfortaa'; 
    src: url('fonts/comfortaa-bold-webfont.woff2') format('woff2'), 
         url('fonts/comfortaa-bold-webfont.woff') format('woff'), 
         url('fonts/comfortaa-bold-webfont.ttf') format('truetype'); 
    font-weight: bold; 
    font-style: normal; 
 
} 
 
 
 
 
@font-face { 
    font-family: 'comfortaa'; 
    src: url('fonts/comfortaa-light-webfont.woff2') format('woff2'), 
         url('fonts/comfortaa-light-webfont.woff') format('woff'), 
         url('fonts/comfortaa-light-webfont.ttf') format('truetype'); 
    font-weight: normal; 
    font-style: normal; 
 
} 
 
 
 
 
@font-face { 
    font-family: 'comfortaa'; 
    src: url('fonts/comfortaa-regular-webfont.woff2') format('woff2'), 
         url('fonts/comfortaa-regular-webfont.woff') format('woff'), 
         url('fonts/comfortaa-regular-webfont.ttf') format('truetype'); 
    font-weight: normal; 
    font-style: normal; 
 
}