在bootstrap-vue中更改下拉菜单的文本颜色

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="custom.css">

.dropdown-menu a {
  color: red; /* 设置文本颜色为红色 */
}

<div class="dropdown" v-b-dropdown>
  <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenuButton" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    下拉菜单
  </button>
  <div class="dropdown-menu" aria-labelledby="dropdownMenuButton">
    <a class="dropdown-item" href="#">选项1</a>
    <a class="dropdown-item" href="#">选项2</a>
    <a class="dropdown-item" href="#">选项3</a>
  </div>
</div>