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Bootstrap 4 Custom Forms


Bootstrap 4 Custom Forms

Bootstrap 4 comes with customized form elements, that are meant to replace browser defaults:

Custom Range:

Default Range:


Custom Checkbox

To create a custom checkbox, wrap a container element, like <div>, with a class of .custom-control and .custom-checkbox around the checkbox. Then add the .custom-control-input to the input with type="checkbox".

Tip: If you use labels for accompanying text, add the .custom-control-label class to it. Note that the value of the for attribute should match the id of the checkbox:

Example

<form>
  <div class="custom-control custom-checkbox">
    <input type="checkbox" class="custom-control-input" id="customCheck" name="example1">
    <label class="custom-control-label" for="customCheck">Check this custom checkbox</label>
  </div>
</form>
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Custom Radio buttons

To create a custom radio button, wrap a container element, like <div>, with a class of .custom-control and .custom-radio around the radio button. Then add the .custom-control-input to the input with type="radio".

Tip: If you use labels for accompanying text, add the .custom-control-label class to it. Note that the value of the for attribute should match the id of the radio:

Example

<form>
  <div class="custom-control custom-radio">
    <input type="radio" class="custom-control-input" id="customRadio" name="example1" value="customEx">
    <label class="custom-control-label" for="customRadio">Custom radio</label>
  </div>
</form>
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Inline Custom Form Controls

If you want the custom form controls to sit side by side (inline), add the .custom-control-inline to the wrapper/container:

Example

<form>
  <div class="custom-control custom-radio custom-control-inline">
    <input type="radio" class="custom-control-input" id="customRadio" name="example" value="customEx">
    <label class="custom-control-label" for="customRadio">Custom radio 1</label>
  </div>
  <div class="custom-control custom-radio custom-control-inline">
    <input type="radio" class="custom-control-input" id="customRadio2" name="example" value="customEx">
    <label class="custom-control-label" for="customRadio2">Custom radio 2</label>
  </div>
</form>
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Custom Select Menu

To create a custom select menu, add the .custom-select class to the <select> element:



Example

<form>
  <select name="cars" class="custom-select">
    <option selected>Custom Select Menu</option>
    <option value="volvo">Volvo</option>
    <option value="fiat">Fiat</option>
    <option value="audi">Audi</option>
  </select>
</form>
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Custom Select Menu Size

Use the .custom-select-sm class to create a small select menu and the .custom-select-lg class for a large one:

Example

<form>
  <!-- Small -->
  <select name="cars" class="custom-select-sm">
    <option selected>Small Custom Select Menu</option>
    <option value="volvo">Volvo</option>
    <option value="fiat">Fiat</option>
    <option value="audi">Audi</option>
  </select>

  <!-- Large -->
  <select name="cars" class="custom-select-lg">
    <option selected>Large Custom Select Menu</option>
    <option value="volvo">Volvo</option>
    <option value="fiat">Fiat</option>
    <option value="audi">Audi</option>
  </select>
</form>
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Custom Range

To create a custom select menu, add the .custom-range class to an input with type="<range>":



Example

<form>
  <label for="customRange">Custom range</label>
  <input type="range" class="custom-range" id="customRange" name="points1">
</form>
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Custom File Upload

To create a custom file upload, wrap a container element with a class of .custom-file around the input with type="file". Then add the .custom-control-input to it.

Tip: If you use labels for accompanying text, add the .custom-control-label class to it. Note that the value of the for attribute should match the id of the checkbox:

Default file:

Example

<form>
  <div class="custom-file">
    <input type="file" class="custom-file-input" id="customFile">
    <label class="custom-file-label" for="customFile">Choose file</label>
  </div>
</form>
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