I believe that readers with a little experience will feel that using CSS for page layout makes debugging a big headache. Especially for IE browsers, various versions must be tested. Therefore, we need to think of various methods to install browsers of various versions on our own machines, which is very troublesome.
With the software introduced today, it is much easier-ie tester. Ietester is a free browser that includes all kernels of IE 5.5, ie 6, IE 7, and IE 8 RC1, therefore, you can easily use it to test the pages you have designed and created. To ensure that the pages you designed can be correctly displayed in various ie browsers.
The latest version of IE tester is v0.3. The website address is http://www.my-debugbar.com/wiki/ietester/homepage. You can also download it directly. They also provide many other auxiliary tools that can be used in web design and development. Interested readers can take a look.