.min-vh-100 {
  min-height: 100vh !important;
}

header img {
  max-height: 5rem;
}

header * {
  margin: 0;
}

main#main {
  flex: 1 0;

  display: flex;
  flex-direction: column;
  gap: 1rem;

  padding: 2rem;
  margin: 0 auto;
}

main#main section#odata {
  grid-row: 1/3;
}

iframe {
  flex-grow: 1;
}