下载font-awesome字体包
打开Transfonter网站，上传字体fontawesome-webfont.ttf（理论其它文件格式也可以转换，并未尝试），选择base64编码，convert后下载
下载得到的包中有style文件，打开后获得以下代码，并对照font-awesome.css中的内容，加入到微信小程序的app.wxss文件中
- @font-face {
- font-family: 'fa';
- src: url(data:font/truetype;charset=utf-8;base64,AAEAAAANAIAAAwBQRkZUTXLOMIUAAlXMAAAAHEdERUYAJwKrAAJVrAAAAB5PUy8yiDJ6IwAAAVgAAABgY21hcJ0vdNQAAAw4AAADAmdhc3D//wADAAJVpAAAAAhnbHlmHejPwQAAGdQAAh3kaGVhZAbB4eAAAADcAAAANmhoZWEO+QqbAAAB......long long) format('truetype');
- font-weight: normal;
- font-style: normal;
- }
- .fa {
- font-family: "fa" !important;
- font-size: 16px;
- -webkit-font-smoothing: antialiased;
- -webkit-text-stroke-width: 0.2px;
- }
- /* makes the font 33% larger relative to the icon container */
- .fa-lg {
- font-size: 1.33333333em;
- line-height: 0.75em;
- vertical-align: -15%;
- }
- .fa-2x {
- font-size: 2em;
- }
- //long long long...........
