在命令中
<span style="font-family: arial,helvetica,sans-serif">
<font size="1">
[Country]
</font>
</span>
为什么在font-family属性中有多种字体？
这是否意味着如果没有安装arial字体,那么它会转到helvetica？
解决方法
是.
The font-family property can hold several font names as a “fallback” system. If the browser does not support the first font,it tries the next font.
来自：http://www.w3schools.com/cssref/pr_font_font-family.asp
和好的做法：
Start with the font you want,and always end with a generic family,to let the browser pick a similar font in the generic family,if no other fonts are available.
