Hey Rumbledesign,
at the moment the Theme Options panel does not offer such function, which, I believe, should be corrected. I will add the respective setting to the upcoming Ikebana version 2.1 update, thank you for pointing this out. Meanwhile, you can add a hover style with the use of one line of CSS – please add this code to the “Style: Add Custom CSS” tab of the Theme Options panel:
#social-top a:hover { color: #FFFFFF; }
replacing the #FFFFFF with the hex code of any color you need.
Sincerely,
Andrii / Satori Studio