@font-face {
    font-family: bigCaslon;
    src: url(http://www.mywebsite.com/web/wp-content/font/BigCaslon.ttf);
    font-weight:400;
}

font-family: 'bigCaslon';

@font-face {
    font-family: 'MyWebFont';
    src: url('../web/wp-content/font/BigCaslon.eot'); /* IE9 Compat Modes */
    src: url('../web/wp-content/font/BigCaslon.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
         url('../web/wp-content/font/BigCaslon.woff') format('woff'), /* Modern Browsers */
         url('../web/wp-content/font/BigCaslon.ttf')  format('truetype'), /* Safari, Android, iOS */
         url('../web/wp-content/font/BigCaslon.svg#svgFontName') format('svg'); /* Legacy iOS */
    }

font-family: 'MyWebFont';

@font-face {
    font-family: 'MyWebFont';
    src: url('webfont.eot'); /* IE9 Compat Modes */
    src: url('webfont.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
         url('webfont.woff') format('woff'), /* Modern Browsers */
         url('webfont.ttf')  format('truetype'), /* Safari, Android, iOS */
         url('webfont.svg#svgFontName') format('svg'); /* Legacy iOS */
    }

assets/
    css/
       style.css
    fonts/
       family/
           family.ttf
           family.svg
           family.woff
           family.eot

url('../fonts/family/family.eot')

@font-face {
    font-family: 'MyWebFont';
    src: url('../../font/BigCaslon.eot'); /* IE9 Compat Modes */
    src: url('../../font/BigCaslon.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
         url('../../font/BigCaslon.woff') format('woff'), /* Modern Browsers */
         url('../../font/BigCaslon.ttf')  format('truetype'), /* Safari, Android, iOS */
         url('../../font/BigCaslon.svg#svgFontName') format('svg'); /* Legacy iOS */
    }

font-family: 'MyWebFont';