How to add photo over another photo in html : <p>how can I add picture over another picture like this:
<a href="https://i.stack.imgur.com/p8qmc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/p8qmc.png" alt="enter image description here"></a></p>

<p>Here is my HTML code: </p>

<pre><code>&lt;body&gt;

    &lt;div class="container-fluid"&gt;

        &lt;p&gt;&lt;a href="" class="as"&gt;Начало&lt;/a&gt; &lt;a href="" class="as"&gt;За нас&lt;/a&gt; &lt;a href="" class="as"&gt;Промоции&lt;/a&gt; &lt;a href="" class="as"&gt;Контакти&lt;/a&gt;&lt;/p&gt;
        &lt;p class="moto"&gt;Веднъж хапни, за цял живот се пристрасти!&lt;/p&gt;

    &lt;/div&gt;
</code></pre>

<p>and CSS code:</p>

<pre><code>.container-fluid {

    height: 470px;
    background-image:linear-gradient(to bottom, black, black, transparent 70px, transparent 330px, black, black 500px),url("images.jpg");
    background-size: 100% 100%;


}
</code></pre>
