Default Forms

Stack supports all of Bootstrap's default form styling in addition to a handful of new input types and features. Please read the official documentation for a full list of options from Bootstrap's core library.

Form Validation

Provide valuable, actionable feedback to your users with HTML5 form validation. Indicate invalid and valid form fields with .is-invalid and .is-valid classes.

Search

A dedicated form group alternative for search forms that always keeps the submit button as part of the form control.

Merge Group

A slightly modified version of the default input groups that always keeps icons as a part of the form control. Also works with validation.

Rounded

Form control with rounded corners with the .form-control-rounded modifier.

Flush

Remove paddings and borders from a form control with the .form-control-flush modifier.

Toggle

Replaces a standard checkbox input with a toggle button.

Date Picker

A simple yet powerful datepicker powered by Flatpickr. Please read the official plugin documentation for a full list of options.

Input Masking

Mask your form controls depending on the context with the jQuery Mask plugin. Please read the official plugin documentation for a full list of options.

Rich Text Editor

Powerful WYSIWYG text editor powered by Quill. Please read the official plugin documentation for a full list of options.

Drag & Drop File Uploads

Drag and drop file uploads with image previews powered by Dropzone.js. Please read the official plugin documentation for a full list of options.

Select

Customizable select box with support for searching, tagging, remote data sets, infinite scrolling, and many other highly used options powered by Select2. Please read the official plugin documentation for a full list of options.