<style> .articlead { width: 300px; height: 250px; } @media(min-width: 336px) { .articlead { width: 336px; height: 280px; } }
</style>
<amp-ad class="articlead" type="adsense" data-ad-client="ca-pub-XXXXXXXXXXXXXXXX" data-ad-slot="XXXXXXXXXX"> </amp-ad>