IE8 developer

Untrusted (Process can only write to low integrity locations, such as the Temporary Internet Files\Low folder or the HKEY_CURRENT_USER\Software\LowRegistry key)

The content attribute specifies the mode for the page; to mimic the behavior of Internet Explorer 7, specify IE=EmulateIE7. Specify IE=5, IE=7, or IE=8 to select one of those compatibility modes. You can also specify IE=edge to tell Internet Explorer 8 to use the highest mode available.

If your site does not display correctly in Internet Explorer 8, you can update the site to support the latest Web standards (preferred) or you can add a meta element to your pages that tell Internet Explorer 8 to render your site as if it were being viewed in an older version of the browser.

CSS 表达式已不再支持在 Internet Explorer 8 标准模式下

1. click Start ，click Run ，type Inetcpl.cpl ，and then click OK . 2. 在 Internet 属性 对话框框中，单击 高级 选项卡，然后单击 多媒体 部分下 始终使用 ClearType 的 HTML 。

当您从 Internet Explorer 7 具有 ClearType 启用 Internet Explorer 8 Beta 2 的一个版本升级时，ClearType 被禁用。 要重新启用 ClearType，请按照下列步骤。

Windows Internet Explorer 8 is planned to be a fully CSS Level 2.1-compliant browser, and will support some features of CSS 3.

In conjunction with the Beta 2 release of Internet Explorer 8, we are posting the set of tests we are using to validate our interpretation and implementation of the CSS 2.1 specification