body {background-color: black;
}

canvas, img, svg{height:100%; top:0; left:0; position: absolute}

#bg{mix-blend-mode: soft-light;
    background-image: url(img/bg.gif); 
    opacity: 0.65;
    background-repeat: repeat;
    background-size: 150px;
    background-color: #8e8e8e;
    width: 100%;
    height: 100%;}

    #bg2{mix-blend-mode: lighten;
      background-image: url(img/bg.gif); 
      opacity: 0.35;
      background-repeat: repeat;
      background-size: 150px;
      background-color: #8e8e8e;
      width: 100%;
      height: 100%;}

.none{display:none}
.display{display:initial}