primevue-mirror/apps/showcase/doc/theming/styled/csslayer/SpecificityDoc.vue

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        <p>
            The <i>&#64;layer</i> is a standard CSS feature to define cascade layers for a customizable order of precedence. If you need to become more familiar with layers, visit the documentation at
            <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/@layer" class="doc-link">MDN</a> to begin with.
        </p>
        <p>
            The <i>cssLayer</i> is disabled by default, when it is enabled at theme configuration, PrimeVue wraps the built-in style classes under the <i>primevue</i> cascade layer to make the library styles easy to override. CSS in your app without
            a layer has the highest CSS specificity, so you'll be able to override styles regardless of the location or how strong a class is written.
        </p>
        <p>Layers also make it easier to use CSS Modules, view the CSS Modules guide for examples.</p>
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