Thanks for writing in! If you're using a Text element, you can use
Shift + Enter to go to a new line.
If you're using any other elements like
<h1> or custom headline and so on, you can assign the CSS class mbn , mtn to your elements. Refer to the following guide for more information (https://theme.co/apex/forum/t/customizations-element-spacing/211).
Hope that helps.