<div class="mb-3">
    <label for="formFile" class="form-label">Default file input example</label>
    <input class="form-control" type="file" id="formFile">
</div>
<div class="mb-3">
    <label for="formFileMultiple" class="form-label">Multiple files input
        example</label>
    <input class="form-control" type="file" id="formFileMultiple" multiple="">
</div>
<div class="mb-3">
    <label for="formFileDisabled" class="form-label">Disabled file input
        example</label>
    <input class="form-control" type="file" id="formFileDisabled" disabled="">
</div>
<div class="mb-3">
    <label for="formFileSm" class="form-label">Small file input example</label>
    <input class="form-control form-control-sm" id="formFileSm" type="file">
</div>
<div>
    <label for="formFileLg" class="form-label">Large file input example</label>
    <input class="form-control form-control-lg" id="formFileLg" type="file">
</div>