body {
    display: flex;
    flex-direction: column;
    min-width: 375px;
}

header {
  flex: 0 120px;
}

main {
  flex: 1 calc(100vh - 180px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  background-color: rgb(33, 26, 80);
}

table {
  max-width: 30px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

td {
    text-align: center;
}

footer {
  flex: 0 30px;
}

menu {
  flex: 1;
  display: flex;
  flex-direction: row !important;
  list-style: none;
  align-items: center;
  justify-content: space-around;
}

.navbar-brand {
  padding-left: 0.3em;
}

menu .nav-item {
  padding: 0 0.3em;
}

footer a {
  float: right;
}

@media (max-height: 600px) {
  header {
    display: none;
  }
  footer {
    display: none;
  }
  main {
    flex: 1 100vh;
  }
}