Siteorigin social media icon issue

Hello Siteorigin team,
First of all congratulations for creating such a helpful CSS Editor and Live editor. I have a question about social media icon on footer contact page on my website. After every social media icon, it shows a small black colour link sign and then next social media icon. Can you please help me to remove this !! Thank you.
Website – http://www.mewahgifts.com.au/contact-mewah-ninja/