Customer Accounts: Login / Accounts Nav link spacing oddly.

Site URL: http://www.thevisualpharmacy.com

I have some custom styling on my nav menu. Upon enabling the Customer Accounts functionality, when scaling down the browser window to near phone size the Login/Accounts link starts to take on some odd spacing next to the social icons. 

It happens at a media query that I have set for around 991px, I have tried adjusting margin, padding, display settings, and positioning, but nothing seems to really solve the issue.  Would anybody possibly be able to lend a hand or offer a potential solutions?