@font-face { font-family: 'en1'; src: url('/assets/worksheet/en1.woff2') format('woff2'), url('/assets/worksheet/en1.woff') format('woff'); }
    @font-face { font-family: 'en2'; src: url('/assets/worksheet/en2.woff2') format('woff2'), url('/assets/worksheet/en2.woff') format('woff'); }
    @font-face { font-family: 'en3'; src: url('/assets/worksheet/en3.woff2') format('woff2'), url('/assets/worksheet/en3.woff') format('woff'); }
    @font-face { font-family: 'en4'; src: url('/assets/worksheet/en4.woff2') format('woff2'), url('/assets/worksheet/en4.woff') format('woff'); }
    @font-face { font-family: 'en5'; src: url('/assets/worksheet/en5.woff2') format('woff2'), url('/assets/worksheet/en5.woff') format('woff'); }
    .en1 { font-family: en1, serif; }
    .en2 { font-family: en2, serif; }
    .en3 { font-family: en3, serif; }
    .en4 { font-family: en4, serif; }
    .en5 { font-family: en5, serif; }
    .en-sample { font-size: 24px; }