@using Microsoft.AspNetCore.Blazor
<div class="special-style">
    This component, including the CSS and image required to produce its
    elegant styling, is in an external NuGet package.
    <button onclick="@ChangeLabel">@buttonLabel </button>
</div>

@functions {
    string buttonLabel = "Click me";

    void ChangeLabel(UIMouseEventArgs e)
    {
        buttonLabel = "It works";
    }
}