Remove page title AND space

I have a site that contains several pages. At the very top of each new page, a title is displayed. So far, I’ve been able to remove that title by using the following CSS:

.page-id-71 .entry-title {
display: none;
}

I can just change the page ID number for each page that I want to remove the title on. The only issue I’m having now is how to remove the space once the title is gone. It’s great that the title is gone, but now I just have a big space there.

Anyone know how to get rid of that space?