html {
  position: absolute;
  display: block;
  overflow: hidden;
}
div.logo-wrapper {
  display: flex;
  justify-content: center;
  height: 100%;
}
img#logo {
  width: 90%;
  height: auto;
}
/*
#logo {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: 1920px;
    margin: -960px 0 0 -540px;
}
*/