Styling your 123FormBuilder web forms with custom themes

In the Design section of the form builder, you can manage your form themes. Choose a predefined theme for your form, customize one, or start building a form theme from scratch.

Keep in mind that our default form themes can’t be removed. After you’ve edited or created a theme, click the Save current theme button. Give a name to your theme so you can easily find it afterward.

Save as new theme

Your theme list can be accessed by clicking on Browse other themes button from Design section.. To add a theme to your form, hover over the desired theme, select the three vertical dots and click on Apply to form.

Search themes

The Add Custom CSS Editor allows you to further customize the appearance of your theme. Add as many CSS attributes as you need to our form IDs and classes using our CSS form generator. Furthermore, you can check out our CSS Tricks section for ideas on how to improve the design of your forms.

Add custom CSS

Explore all the options available in the customization panel. You’ll find the customization options listed under each subsection (Quick setup, Layout, Background, Fields, Buttons).

Learn more about our customization features on our Form Designer page.

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Frequently Asked Questions

Here is a list of the most frequently asked questions. For more FAQs, please browse through the  FAQs page.

Is this service free?
Yes, we offer a free form builder service. Just sign up to the Basic plan and you are all set. This plan is forever free, but you are limited with a few features only, such as 5 forms per account, 100 submissions per month and you have to keep the backlink to 123FormBuilder on your forms. Check out our features matrix for more information.
How many forms can I create?
It depends on the service plan you are on. Higher service plans enable more features, including more web forms for your account. If you need more forms, go to the My Account section of your account and click the upgrade button. To create an unlimited number of forms, either upgrade to the Platinum service plan or higher. Consult our features matrix for more information.
How can I publish my forms?
You can publish your forms in many ways, by using their direct URL or HTML link, embedding them with a JavaScript code, Inline HTML or iFrame, using the Facebook app or the WordPress plugin, using popups, the Blogger code snippet and many more. Once you have created and customized your form, go to the Publish section to complete your work. Read more in our documentation.
How do I change my form design?
You can change the design of your form for more information. in the Themes section, which is located in your form settings. We offer a set of more than 30 predefined form themes for your forms, but you can also create your own from scratch. You can customize the submit button, the logo and more. To apply your own stylesheets, all forms come with a custom CSS editor.

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