Description
Sitefinity has a built-in form builder that is located under Content -> Forms.
Adding and Editing Forms
    - Forms can be laid out using the Layout tab in the form builder
 
    - It is recommended to utilize the 50% + 50% and 33% + 34% + 33% column layouts
 
    - To apply the custom form style, click on the Settings tab in the form builder, enter styled-form in the CSS class field