body {
  margin: 0;
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

svg {
  width: 40%;
  margin: 0 auto;
  display: block;
}

@media all and (max-width: 1000px) {
  svg {
    width: 90%;
  }
}