Note: 1.css style, the front add @charset "Utf-8"; why 2.js is the way to judge various browsers

Indicates that the page encoding of the CSS file is UTF-8. If this CSS file encoding is also UTF-8 words. Then in the browser to see the CSS file page in Chinese comments or Chinese fonts can be correctly displayed as Chinese, if the CSS file encoding and page
to the letter. Then this CSS file in Chinese will be displayed as garbled. In particular, when defining Chinese fonts. will not be recognized correctly. Others do not have much impact.

GB2312 coding is suitable for the exchange of information between Chinese character processing and Chinese character communication system, which is used in mainland China and Singapore. Almost all Chinese-language systems and international software in mainland China support GB 2312.
var browser_name=navigator.appname;


JS to judge the various browser methods:

var browser_agent=navigator.useragent;

var is_ie= (browser_name== "Microsoft Internet Explorer");//interpretation is IE browser

if (Is_ie) {

IE browser

}else if (Browser_agent.indexof ("Chrome")!=-1) {

Google Chrome

}else if (Browser_agent.indexof ("Firefox")!=-1) {

Firefox browser

}else if (Browser_agent.indexof ("Opera")!=-1) {

Opera browser

}else if (Browser_agent.indexof ("Safari")!=-1) {

Safari browser

}

Note: 1.css style, the front add @charset "Utf-8"; why 2.js is the way to judge various browsers