(Urgent) Modify one div and the other one will change accordingly! _html/css_WEB-ITnose

This is mainly done by Google

Now the problem is, before the modification, the height of the left and right sides were both 980. Now I have modified the height of the left side to 920, but the right side has not been modified, but why does the right side follow? Change together?

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Reply to the discussion (solution)

Well, a weak criticism. To display it on a line, your .con_left should at least float left and right float, and your margin-top: -980; it’s a bit cheating; just float left and float and it’s done. Try

But, I want this Yes, isn’t the content width 1200? con_left is 950, centered. If you float the left as you did, then how can you center con_left?


Hmm, a weak criticism. To display it on a line, your .con_left should at least float left and right float, and your margin-top: -980; it’s a bit cheating; just float left and float and it’s done. Try

But, I want this Yes, isn’t the content width 1200? con_left is 950, centered. If you float the left side like you did, how do you center the con_left?


Quote from the 1st floor’s reply:

Well, a weak criticism . To display it on a line, your .con_left should at least float left and right float, and your margin-top: -980; it’s a bit cheating; just float left and float and it’s done. Try


Since you The width of all divs has been determined, then you can just set a margin-left

Didn’t the right side change? Your margin-top: -980 is too cheating

You can use a block in the middle margin:0 auto

Uh-huh. . hehe,. , Done!