bloglovin icon for Travelify WordPress theme inside header

Hi, I would like to add a bloglovin icon to other social icons next to the header in trevelify theme.
I tried this: Search results for 'bloglovin/' - Colorlib Support Forum
and replaced the flickr icon code with the following:

.social-icons ul li.rss a:before {
	content: '\f461';
}
.social-icons ul li.flickr a:hover {
	color: #0063db !important;
	background: transparent;
}

well, nothing happend. what am I doing wrong?

Sorry, I just found it.