whats the useof overflow hidden auto scroll..Visible is only usefull.but what about that?

Answer 1

If you content is more than container area then overflow come in existence.
It depends on you that how you want to show the content going out of container area.

Scroll is used to make slider/gallery/get slider on container.
Hidden is used to hide a large img going out of container.
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Answer 2

omg thnk nice ans