:root {
  font-size: 15px;
}

.rounded-0 {
  border-radius: 0 !important;
}

.hidden {
  display: none !important;
}

.bg-white.sticky-top {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: #fff;
}
.bg-white.sticky-top .btn-group {
  margin-top: 4px;
}