VRSystem/tmptestproject/BlazorWeb1/Components/Layout/MainLayout.razor

@inherits LayoutComponentBase

<div class="page">
    <div class="sidebar">
        <NavMenu />
    </div>

    <div>
    <main>
        <article class="content px-4">
            @Body
        </article>
    </main>
    </div>
</div>

<div id="blazor-error-ui">
    An unhandled error has occurred.
    <a href="" class="reload">Reload</a>
    <a class="dismiss">🗙</a>
</div>

<style>
    .sidebar {
        background-color: #2b2b2b;
        width: 200px;
        position: fixed;
        flex-direction: column;
        color: white;
    }


</style>