How do I set a minimum height to my page depending on my image background

I'm working on this project, each page has a different background image for it. The images are pretty tall and not all pages 开发者_StackOverflowhave enough content to increase the height of the page. So is there a way to set a minimum height for the page depending on the height of the background image?

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Yes, there is min-height css property for that.

See:

CSS min-height Explained