A few points I summarized:
1. If an object has float, width will basically not be used
2. Sometimes there are requirements for the writing order of divs. Write float first
3. Finally understand IE Why I hate it so much
An example of three columns, the middle column is adaptive
There is a problem here, that is, there will be a small gap between the three columns, which does not exist under FF, so if you want to form For continuous effects, you can define the background in main.
Blue screen code 0x000009c
Usage of gettickcount function
What are the IP reverse domain name checking tools?
How to solve the problem when the computer CPU temperature is too high
HTML space setting method
What are the enterprise erp systems?
There are several types of browser kernels
Solution to insufficient memory of cloud host server
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