Hiding Elements on POSTS Page

I’m looking to hide certain elements on my posts page. My front page is a static page and then my blog / posts page is a page called news. I tried a few things but nothing worked. Here is what I tried:

.home #slideshow {
	display:none;
}

This hid the slideshow div on the front page, not the posts page.

.news #slideshow {
	display:none;
}

I thought this would work since the page my blog is on is titled “news”. But, no luck.

.page-id-14 #slideshow {
	display:none;
}

My posts / news page’s ID is 14. This did not work.

So how do you hide certain elements on your posts / blog page, if your front page is a static page and your blog page is being fed through a different page (mine is called news)?