Custom CSS
Custom CSS allows you to use CSS code and custom the style of the specific element in section that you want.
To use this function requires you to have basic knowledge of HTML CSS code. However, you can completely ignore it because we have a lot of options for you to customize.
Steps
In the theme editor (Customize), click Theme settings
Locate Custom CSS
Make necessary changes
Save
Note: These changes here will not be applied to the checkout page.