How to add dots to background?

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#yamynginx2020-02-10 00:49:59

HTML

#yamynginx, 2020-02-10 00:49:59

Hello.
I have a video as a background, here is the code:

<!DOCTYPE html>
<html>
<head>
  <title>да</title>
  <meta charset="utf-8">
  <style type="text/css">
    #video-bg{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;z-index:1}#video-bg > video{position:absolute;top:0;left:0;min-width:100%;min-height:100%;width:auto;height:auto}
  </style>
</head>
<body bgcolor="black">
  <div id="video-bg">
    <video width="100%" height="auto" preload="auto" autoplay="autoplay" loop="loop" muted="muted">
        <source src="/static/video.mp4" type="video/mp4"></source>
    </video>
  </div>
</body>
</html>

I would like to put on it like this, only black dots:

I saw it on some sites, it looked beautiful. Well, not so big, but smaller.
But I don't know what they are called, I will be very grateful for the help!

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2 answer(s)

A

A person from Kazakhstan, 2019-05-29
@Deman1

https://webref.ru/ here you will learn how to apply ...

P

poniyur, 2020-02-10
@muxui

In a quick way, it turned out like this:

Point, this is such a png picture (I drew it myself in GIMP):