ie6 compatibility issues_html/css_WEB-ITnose

The content of the page has not exceeded the height, but there is still a gray scroll bar on the right. In this case, when the iframe is loaded, a scroll bar-width blank appears on the right side of the page.
If you add: to the page, the problem will be solved.
But if the right scroll bar appears when the page height exceeds Correct, but the scroll bar at the bottom also appears.
If you add: to the page, this problem can also be solved Solution, refer to

Now the question is how to solve both situations. You can’t add two DOCTYPE statements on one page. Even if you add two, you can only recognize one.

Having said so much, the problem boils down to:
1. In IE6, the height is not exceeded, but a gray scroll bar appears. When loaded in an iframe, it becomes a blank area the size of a scroll bar.
2. In IE6, the width is not exceeded. As long as the height is exceeded, in addition to the up and down scroll bars, left and right scroll bars also appear. That's the problem here.

Reply to the discussion (solution)

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IE6 The compatibility is really a problem, a fatal problem! ~

The original poster: I am here to receive the points. It will be done in a minute. Please send me a message on the site with more details.

I said it in this post.
http://topic.csdn.net/u/20120724/10/3ed14788-61aa-4b33-9731-3516dff698dc.html?seed=1475112959&r=79220543#r_79220543