html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #E3F4F1;
}
.logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
}
.logo-container img, .logo-container svg {
  max-width: 80vw;
  max-height: 40vh;
  height: auto;
  width: auto;
  display: block;
}