Remove Blog POST Title (not page title)

Hi There.

I’d like to remove the blog post titles from only the post, not the posts page.

.entry-header {
display: none;
}

The code above will remove the blog post title from both the post page (masonry style grid) as well as the post itself. I’d like to edit the above code so that it only removes the title from the post itself.

http://www.nomadicnewlyweds.com/traveandlife