.dropdown-menu {
  --bs-dropdown-min-width: 300px;
}

.dropdown-toggle::after {
  width: 10px;
  height: 10px;
  margin-top: -7px;
  margin-left: 15px;
  border: 0;
  border-left: 2px solid;
  border-bottom: 2px solid;
  transform: rotate(-45deg);
}