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The height is 100%-50px, how should it be set? _html/css_WEB-ITnose
- WBOYOriginal
- 2016-06-24 12:22:332335browse
100%
Currently I only know to use JS to get the height of the parent and then subtract 50px. Now I want to use pure CSS to solve it, but I tried online methods and found no suitable methods.Is there any expert who can give me some advice? I would be very grateful
Reply to the discussion (solution)
This can only be done using JS. First get the height of the web page and then think of a solution
For CSS, CSS5 seems to be OK.
Add an outer layer, and then set the margin-top of the sub-layer to 50px and the outer layer to -50px.
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