Use svelte css class in @html

I have an api that returns html with classes, I want to know how I can use svelte style definition for those.

App.Svelte

<script>    let string = `<span class="status">ok</span>`;</script><p>{@html string}</p><style>    .status {        color: red    }</style>... {@html marked}

ReturnsUnused CSS selector (8:1)