body {
  /* background-color: lightblue; */
  background-color: black;
  margin:0;

  /* leave it to hide the scrollbars */
  overflow: hidden;
}


* {
  box-sizing: border-box;
}




#pageContainer {

  display:flex;

  width:100vw;
  height:100vh;
  
  flex-direction: column;
  align-items: center;
  align-content: center;
  justify-content: center;
  background-color: var(--bg-clr01);
  
  /* border:1px solid red; */

}

#canvas0 {
  /* border:1px solid red; */
}