<pre class="brush:css;toolbar:false">body {<br/> background-image: url('https://images.unsplash.com/photo-1573480813647-552e9b7b5394?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=2253&q=80');<br/> background-repeat: no-repeat;<br/> background-position: center;<br/> background-attachment: fixed;<br/> background-size: cover;<br/> -webkit-background-size: cover;<br/> -moz-background-size: cover;<br/> -o-background-size: cover;<br/>}<br/></pre><p><br/></p>
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