Tudor Theme custom font site title

Site URL: https://www.theladylifeblog.com

Hey all

Instead of a logo, I want to use a custom font for the site title but I'm having difficulty getting it to work for the site title. 

I have followed other people's threads to the T and tested my font on the H1, H2 etc but I can't figure out how to change my site title font. 

I tried to inspect the title and work it out from there but no luck. 

I thought perhaps it was the tudor theme that was messing it up? 

Any help/advice is greatly appreciated! 

Add to Home > Design > Custom CSS

@font-face {
	font-family: Tuan;
	src: url(paste font url here);
}
span.site-title-text {
    font-family: Tuan !important;
}