Stacks

<div class="vstack gap-3">
                            <div class="p-2">First item</div>
                            <div class="p-2">Second item</div>
                            <div class="p-2">Third item</div>
                            </div>
                            </div>

<div class="hstack gap-3">
                            <div class="p-2">First item</div>
                            <div class="p-2">Second item</div>
                            <div class="p-2">Third item</div>
                            </div>
                            <div class="hstack gap-3">
                            <div class="p-2">First item</div>
                            <div class="p-2 ms-auto">Second item</div>
                            <div class="p-2">Third item</div>
                            </div>
                            <div class="hstack gap-3">
                            <div class="p-2">First item</div>
                            <div class="p-2 ms-auto">Second item</div>
                            <div class="vr"></div>
                            <div class="p-2">Third item</div>
                            </div>

 <div class="vstack gap-2 col-md-5 mx-auto">
                            <button type="button" class="btn btn-secondary">Save changes</button>
                            <button type="button" class="btn btn-outline-secondary">Cancel</button>
                            </div>
                            <div class="hstack gap-3">
                            <input class="form-control me-auto" type="text"
                              placeholder="Add your item here..." aria-label="Add your item here...">
                            <button type="button" class="btn btn-secondary">Submit</button>
                            <div class="vr"></div>
                            <button type="button" class="btn btn-outline-danger">Reset</button>
                            </div>