body {
  background-color:#151522;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center; 
}

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

svg{
  width:90%;
  height:90%;
  visibility:hidden;
}