html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
    background: #052185;
}

#wave-background {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

#wave-background canvas {
  display: block;
  width: 100%;
  height: 100%;
}