Untitled

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Partical JS </title>
  </head>
  <style media="screen">
    *{
      margin:0px;
      padding:0px;
      overflow: hidden;
    }
    body{
      position: absolute;
      left:0px;
      top:0px;
      right:0px;
      bottom:0px;
    }
  </style>
  <body>
    <canvas id="canvas" width="300" height="300"></canvas>
  </body>
  <script type="text/javascript" src='./partical.js'>

  </script>
</html>