检查所有字体是否存在并上传以及您的字体目录，另请参阅： Bootstrap 3.0和Font Awesome ，.eot，.woff，.ttf，.svg。如果有人损坏或丢失，在某些浏览器上将不起作用：

文件：

  css / bootstrap.css 
字体/ glyphicons-halflings-regular.eot 
字体/ glyphicons-halflings-regular.svg 
字体/ glyphicons-halflings-regular.ttf 
字型/ glyphicons-halflings-regular.woff 
 

I use bootstrap 3 for a web application. Everything works on my computer (Chrome, IE and Firefox) but one of my customer can not see glyphicon.

I first thought the problem was my css but the client does not see either glyphicons on getboostrap.com The problem is only present in Firefox. On Chrome and IE it works.

I checked the Network tab of Firebug and I could not find a single font file download ...

Does anyone have an idea to solve my problem?

Check all your fonts are present and upload well in your font dir, see also: Bootstrap 3.0 and Font Awesome, .eot,.woff,.ttf,.svg. If one is broken or missing it will not work on some browsers:

files:

css/bootstrap.css
fonts/glyphicons-halflings-regular.eot  
fonts/glyphicons-halflings-regular.svg  
fonts/glyphicons-halflings-regular.ttf  
fonts/glyphicons-halflings-regular.woff