@foreach( var radius in _radiuses )
{
    <LumexPopover Radius="@radius">
        <LumexPopoverTrigger Color="@ThemeColor.Secondary"
                             Variant="@Variant.Flat">
            @radius.ToString()
        </LumexPopoverTrigger>
        <LumexPopoverContent>
            <div class="px-1 py-2">
                <div class="text-small font-bold">Oh, hi there!</div>
                <div class="text-tiny">I am the popover content</div>
            </div>
        </LumexPopoverContent>
    </LumexPopover>
}

@code {
    private readonly Radius[] _radiuses = [
        Radius.None,
        Radius.Small,
        Radius.Medium,
        Radius.Large
    ];
}