body {
  display: none;
  min-height: 100vh;
  background-color: #f8f9fa;
}
aside {
  width: 250px;
  background-color: #212529;
  color: white;
  flex-shrink: 0;
}
aside .nav-link {
  color: #adb5bd;
  transition: background-color 0.2s;
}
aside .nav-link:hover {
  background-color: #343a40;
  color: white;
}
header {
  background-color: white;
  border-bottom: 1px solid #dee2e6;
}
main {
  flex-grow: 1;
}

th, td {
  text-wrap: nowrap !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  background-color: aqua;
}