How to enlarge social media icons?

Add this as custom css:

.social-links .social-tooltip { font-size: 28px; }

Default is 24.

@alexander, what are you talking about? In my world images get vague by enlarging them. Not when you make them smaller.

The icons are a vector font, so they are always sharp no matter what size or what screen pixel-density (ex: retina).

https://fortawesome.github.io/Font-Awesome/