Problem with Social Media

Hello, I just create with the theme the website Have already found a lot of help here but for the following I find no solution! The text : "Follow us on social media" I would like to have in bold font and in white, and above the logos of Facebook and Instagram The logo Facebook I have in blue hingekriegt, but I would like that when you move the mouse over it then the font color is changed from blue to white, so that one recognizes that F still. Ideally I would like to move the area with Facebook and Instagram a bit further down and less space between text and icons. I hope you can help me

hey there

Sorry, but I cant see any text like “Follow us on social media” on your website?