Basic

@
@example.com
https://example.com/users/
$
.00
With textarea

Merged

@
@example.com
https://example.com/users/
$
.00
With textarea

Sizing

@
@
@

Checkbox and radio addons

Custom checkbox and radio

Input Groups with Buttons

Add span with .input-group-btn class and add button inside before or after <input>.

Input Groups with Dropdown

Add <button> with .dropdown-toggle class and add dropdown-menu after it to get input group with dropdown.