Removing 'Tags' from display in product page

I have been looking in options for a way to turn off ‘tags’ from displaying on the product page.

I have not found an option to do that so I was going to use this css code in the basel ‘Global Custom CSS’ section:

.posted_in {
display: none;
}

.tagged_as {
display: none;
}

unless there is another method to accomplishing this.