To add content (sections) to your website:
Move your mouse to where you want to create a new section and click on "Add section here".
Choose the type of content you want from the list on the left, and in the right list, you will find design options and variations.
You can also move the section up or down using the buttons on the right for each section.
You can also change the appearance of the section using the buttons on the left for each section.
Here you can change the color theme/background, layout, and animation settings.