Change Post Title font different than Header font

Hi,

I’m trying to change the font on the Post Title to be different than the Header Title (name of blog).

Been trying to change this part on the CSS but either it would default to regular Sans Serif, Serif or Cursive

.entry-title {
	font-size: 30px;
	font-family: 'Raleway', sans-serif;
        font-style: normal;
	letter-spacing: -0.5px;
}

In the Customize>Font, the font family is set to Dancing Script and it will apply to H1, but for the entry-title h1, i want to change each post title to be something different. I think the CSS code is right, but it’s not showing up correctly. Any advice?

Please help! thanks..