I am trying to set margin 0.5in for my latex documents. I used:
and it works perfectly fine. However when I added the title on top of the article, the top margin of the first page (which contains the title) does not seem to be 0.5in anymore but became bigger. Is there anyway to make it to 0.5in since I have a 3-page limit and need to put a lot of things into 3 pages.