Buttons Primary

<div class="container">
    <div class="row">
        <div class="col-lg">
            <button type="button" class="btn btn-primary m-2">Primary</button>
            <button type="button" class="btn btn-primary disabled m-2">Primary</button>
            <button type="button" class="btn btn-outline-primary m-2">Primary</button>
        </div>
    </div>
</div>