@keyframes move-background {
  from {
    transform: translate3d(0px, 0px, 0px);
  }
  to {
    transform: translate3d(1000px, 0px, 0px);
  }
}

body {
  background-color: #00000;
  color: #ffffff;     
  margin: 0;
  padding: 20px;
  line-height: 1.4;
}


h1 {
  font-family: "Bitcount Single Ink", "Roboto", system-ui;
  max-width: 750px;
  text-align: center;
  margin: 15px auto;
  font-size: 40px;
  color: #00FFFF;
}

h2 {
  font-family: "Roboto", sans-serif,system-ui;
  font-weight: 300;
  max-width: 850px;
  text-align: center;
  margin: 15px auto;
  font-size: 25px;
  padding: 12px 16px;
  border-radius: 8px;
}

p {
  text-align: left;
  max-width: 700px;
  margin: 15px auto;
  padding: 12px 16px;
}

.background-container{
	position: absolute;
	top: 0;
	left:0;
	bottom: 0;
	right: 0;
  width: 100%;
  height: 2000px;
}

.stars {
 background: black url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/1231630/stars.png) repeat;
 position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	display: block;
  	z-index: 0;
}

.twinkling {
  width: 100%;
  height: 100%;
  background: transparent url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/1231630/twinkling.png") repeat;
  background-size: 1000px 1000px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;


  -moz-animation: move-background 30s linear infinite;
  -ms-animation: move-background 30s linear infinite;
  -o-animation: move-background 30s linear infinite;
  -webkit-animation: move-background 30s linear infinite;
  animation: move-background 30s linear infinite;
}

.content{
  position: relative;
  padding: 20px;
  z-index: 5;
}

.roboto-<uniquifier> {
  font-family: "Roboto", sans-serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
}

.bitcount-single-ink-<uniquifier> {
  font-family: "Bitcount Single Ink", system-ui;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
  font-variation-settings:
    "slnt" 0,
    "CRSV" 0.5,
    "ELSH" 0,
    "ELXP" 0,
    "SZP1" 0,
    "SZP2" 0,
    "XPN1" 0,
    "XPN2" 0,
    "YPN1" 0,
    "YPN2" 0;
}

img{
  display: block;
  margin: 20px auto;
}

.sketch-holder {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 1000px; /* match your canvas height */
  margin: 0 auto;
}