记一次改字体的辛酸史，解决CDN跨域问题

@font-face {
        font-family: 'f';
        src: url('https://cdn.elstec.cn/font/f.eot?#iefix') format('eot');/*IE*/
        src: url('https://cdn.elstec.cn/font/f.woff') format('woff'), url('f.ttf') format('truetype');/*non-IE*/
        }

        div.brand {
            font-family: 'f';
        }

<link rel="stylesheet" href="https://cdn.elstec.cn/zt.css" />
    <style>.brand{font-family:'f';font-weight:normal;}</style>

    location ~ .*\.(eot|ttf|ttc|otf|eot|woff|woff2|svg)(.*) {
        add_header Access-Control-Allow-Origin http(s)://example.com; 
    }