Secondary images can be uploaded to the content blocks "Text with image", "Single image" and "Image collection".
Make sure you always use high-resolution and appropriately sized images. Otherwise your website may look unprofessional.
Uploading the image
To upload an image, you can drag it into the upload area or click on the area and select the image from your computer.
Crop the image
You can use the blue buttons at the top to make the image smaller or larger, move or rotate it. You can also use the blue dots on the edge of the image to adjust the image size with the mouse.
The white dashed lines and the white plus in the middle show what will be visible in the image. There is no need for a white border around the image.