FloForms - Creating two column forms
If you want to create 2 columns in your contact form, you can do that from the form’s settings tab:
Alternatively, you can do so using the Field Width option in the “Field Settings” tab when creating your form.
To do so, select any item on the right-hand side where you’ve built your form, it will be highlighted, and the “Field Settings” tab will be shown on the left:
Select 50% for the field width tab. To line up another item beside this, follow the same process, select and set to 50%, the items should then line up beside each other: