<pre><code style="color: #000000">&lt;!DOCTYPE html&gt;
&lt;html lang="en"&gt;
&lt;head&gt;
    &lt;meta charset="UTF-8"&gt;
    &lt;meta name="viewport" content="width=device-width, initial-scale=1.0"&gt;
    &lt;link rel="stylesheet" href="css/style.css"&gt;
    &lt;title&gt;Document&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
    &lt;picture&gt;
        &lt;source media="(min-width:1280px)" srcset="img/large.jpg"&gt;
        &lt;source media="(min-width:960px)" srcset="img/medium.jpg"&gt;
        &lt;source media="(min-width:480px)" srcset="img/small.jpg"&gt;
        &lt;img src="img/default.jpg" alt="Flowers" style="width:auto;"&gt;
    &lt;/picture&gt;

&lt;/body&gt;
&lt;/html&gt;</code></pre>