How can i bulid this effect to website with no background : <p>How can I do this : </p>

<pre><code> https://codepen.io/aleksander-koty/pen/KeaGQB
</code></pre>

<p>But with no background only this star and line</p>

<pre><code>org project : 

 https://codepen.io/kenchen/pen/tgBiE
</code></pre>
