e floating-sm p-3&#x22;&#x3E;.floating-sm&#x3C;/div&#x3E;
    &#x3C;div style=&#x22;height: 50px;&#x22; class=&#x22;mr-3 bg-secondary text-white floating-md p-3&#x22;&#x3E;.floating-md&#x3C;/div&#x3E;
    &#x3C;div style=&#x22;height: 50px;&#x22; class=&#x22;mr-3 bg-tertiary text-white floating-lg p-3&#x22;&#x3E;.floating-lg&#x3C;/div&#x3E;
                                                        </code>
                                                    </pre>
                                            </