Reduce size of oceanwp woo cart

Hi, in my mobile header have added shortcode [oceanwp_woo_cart]. How can i change size of the bag icon with css? How to change the hover colour of the icon to a desired color?

https://drive.google.com/file/d/1kNzIUVujB-ZdkFDwzNQwKe3oQS1PaNLE/view?usp=drivesdk

The page I need help with: [log in to see the link]