Bootstrap 4 Forms
Bootstrap 4's Default Settings
Form controls automatically receive some global styling with Bootstrap:
All textual <input>, <textarea>, and
<select> elements
with class .form-control have a width of 100%.
Bootstrap 4 Form Layouts
Bootstrap provides two types of form layouts:
- Stacked (full-width) form
- Inline form
Bootstrap 4 Stacked Form
The following example creates a stacked form with two input fields, one checkbox, and a submit button:
Example
<form action="/action_page.php">
<div class="form-group">
<label for="email">Email address:</label>
<input type="email" class="form-control" id="email">
</div>
<div class="form-group">
<label for="pwd">Password:</label>
<input type="password" class="form-control" id="pwd">
</div>
<div class="form-group form-check">
<label
class="form-check-label">
<input
class="form-check-input" type="checkbox"> Remember me
</label>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
Try it Yourself »
Bootstrap Inline Form
In an inline form, all of the elements are inline and left-aligned.
Note: This only applies to forms within viewports that are at least 576px wide. On screens smaller than 576px, it will stack horizontally.
Additional rule for an inline form:
- Add class
.form-inlineto the<form>element
The following example creates an inline form with two input fields, one checkbox, and one submit button:
Example
<form class="form-inline" action="/action_page.php">
<label for="email">Email address:</label>
<input type="email" class="form-control" id="email">
<label for="pwd">Password:</label>
<input type="password" class="form-control" id="pwd">
<div class="form-check">
<label
class="form-check-label">
<input
class="form-check-input" type="checkbox"> Remember me
</label>
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
Try it Yourself »
