body{background-color: #000}
*{padding:0;margin:0;}
.wrapper{

    line-height:36px;
    text-align:center;
    color:#999;
      display: flex;
  align-items: center;
  justify-content: center;
}
canvas{background: #000;  max-width: 100%; margin: 50px 0 0 0 !important;}
.mod-botton{
    height: 32px;
    padding: 15px 0;
    text-align: center;
    
}


.start{
  ont-family: monospace;
    text-align: center;
    color: #fff !important;
    display: block;
    height: 50px;
    margin: 50px 0 0 0 !important;
}