bootstrap-4 - 背景和文本颜色导航栏 Blazor

Question

我想更改 Blazor 中导航栏的背景颜色，但找不到方法。我想这不可能那么难。有人可以告诉我吗？

<div class="top-row pl-4 navbar navbar-dark bg-primary ">
    <a class="navbar-brand bg-primary" href="">Test</a>
    <button class="navbar-toggler bg-primary" @onclick="ToggleNavMenu">
        <span class="navbar-toggler-icon bg-primary"></span>
    </button>
</div>

<div class="@NavMenuCssClass" @onclick="ToggleNavMenu">
    <ul class="nav flex-column">
        <li class="nav-item px-3 bg-primary">
            <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                <span class="oi oi-home" aria-hidden="true"></span> Home
            </NavLink>
        </li>
        <li class="nav-item px-3 bg-primary oi-resize-height">
            <NavLink class="nav-link" href="hd">
                <span class="oi oi-list-rich" aria-hidden="true"></span> hd
            </NavLink>
        </li>
    </ul>
</div>

Answer 1

在“MainLayout.razor”中

<div style="background-image:none;background-color:cadetblue;" class="sidebar">
    <NavMenu />
</div>