Adjusting Line Height

Is there a way to adjust line height on only one page for paragraph text? The page I’d like to adjust line height on is located here: https://www.tiptonphotoanddesign.com/rates

I could just do a simple CSS add of

p {
line-height: 1.0em;
}

but that will change line height for ALL the paragraph text on my site and I don’t want that. I only want the change to affect the Rates page.

TIA!!
MaryAnn