<style type="text/css">

body {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial, Helvetica, sans-serif; 
  font-size: 12px;
}

.p5Canvas { 
  z-index: 20;
  position: absolute;
  
  width: 1000px;  /* Dimensione fissa del canvas */
  height: 1000px;
  
  object-fit: contain;
  
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);  
}

.css_background {
  top: 0px;
  left: 0px;  
  width: 100%; 
  height: 100%;
  z-index: 20; 
  border-width: 0px; 
  position: fixed;
  background-color: #111;
}

</style>