In fact there’s a problem, I’ve testing several typo so as it’s written in the doc you’ve sent, I’ve added this at the top of Custom CSS :
@import url(https://fonts.googleapis.com/css?family=Reenie+Beanie|Covered+By+Your+Grace|Homemade+Apple|Bilbo|Caveat|Jim+Nightshade);
and then, for instance. But when I change in Caveat or another, it doesn’t change.
#logo h1 {
color:#7c7f84;
padding-top:15px;
font-size:16px;
font-family: ‘Bilbo’, cursive;
}