.sidebar {
  transition: width 0.3s ease-in-out;
}

#sidebar.hidden {
  display: none;
}

.thick-hr {
  border-top: 3px solid;
  border-style: solid;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}