Textual form controls—like
<input>s,
<select>s, and
<textarea>s—are styled with the
.form-control class. Included are styles for general appearance, focus state,
sizing, and more.
For file inputs, swap the
.form-control for
.form-control-file.
Set heights using classes like
.form-control-lg and
.form-control-sm.
Auto-sizing
Custom form controls and selects are also supported.
Add the
disabled boolean attribute on an input to prevent user interactions and make
it appear lighter.