Let the ASP.NET's webpage can also be normally browsed by Firefox

Mainly DIV is explained as Table, however, this should be MS's fault, huh, huh, add the following code

browser = Gecko type = $ {type} frames = true tables = true cookies = true javascript = true javaapplets = true ecmascriptversion = 1.5 w3cdomversion = 1.0 css1 = True CSS2 = True XML = true tagwriter = system.web.ui.htmlTextWriter version = $ {version} majorversion = $ {major} minorversion = $ {minor} Browser = AppleWebkit Version = $ {Version} Majorversion = $ {major} minorversion = 0. $ {minor} frames = true tables = true cookies = true javascri pt = true javaapplets = true ecmascriptversion = 1.5 w3cdomversion = 1.0 css1 = true css2 = true xml = true tagwriter = System.Web.UI.HtmlTextWriter type =