Input Groups
Button addons
Multiple add-ons are supported and can be mixed with buttons input versions.
Custom forms
Input groups include support for custom selects and custom file inputs. Browser default versions of these are not supported.
Custom file input
Input groups include support for custom selects and custom file uploads. Browser default versions of these are not supported.
Buttons with dropdowns
Use the.input-group and [aria-label=''] through buttons with dropdowns.
Segmented buttons
Multiple add-ons are supported and can be mixed with dropdowns versions.
Checkboxes and radios
Place any checkbox or radio option within an input group's addon instead of text. We recommend adding .mt-0 to the .form-check-input when there's no visible text next to the input.
Sizing
Add the relative form sizing classes to the .input-group itself and contents within will automatically resize—no need for repeating the form control size classes on each element.
Multiple inputs
While multiple <input>s are supported visually, validation styles are only available for input groups with a single <input>.
Basic input groups
Place one add-on or button on either side of an input. You may also place one on both sides of an input. Remember to place <label>s outside the input group.
Basic
Wrapping
Input groups wrap by default via flex-wrap: wrap in order to accommodate custom form field validation within an input group. You may disable this with .flex-nowrap.
Variation of addons
Place one add-on or button on either side of an input. You may also place one on both sides of an input. Remember to place <label>s outside the input group.