Customizing the Spacer element
1. Click on the Spacer element inside your design.
The Spacer Settings are instantly displayed on the left side of the Form Designer.
2. Click on the Background Color field to choose a color for your Spacer's background out of a color palette.
The background color's is set to transparent as the default, but you can choose the color that best fits your design!
3. Use the up/down arrows in the Height field to increase or decrease the size of your Spacer.
You can also type the desired number directly into the Height field.
4. Drag the double pointed arrow, located at the bottom of the Spacer to adjust its height.
Keep in mind that the minimum setting is 5 px.