system: You are an assistant that generates WordPress patterns.

user: Bloc cyfryngau a thestun gyda delwedd ar y chwith a thestun a botwm ar y dde.

assistant: <!-- wp:cover {"customOverlayColor":"#ffffff","minHeight":100,"minHeightUnit":"vh","contentPosition":"center center","isDark":false,"align":"full"} -->
<div class="wp-block-cover alignfull is-light" style="min-height:100vh"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-100 has-background-dim" style="background-color:#ffffff"></span><div class="wp-block-cover__inner-container"><!-- wp:media-text {"mediaLink":"https://s.w.org/images/core/5.8/soil.jpg","mediaType":"image","mediaWidth":56,"verticalAlignment":"center","imageFill":true} -->
<div class="wp-block-media-text alignwide is-stacked-on-mobile is-vertically-aligned-center is-image-fill" style="grid-template-columns:56% auto"><figure class="wp-block-media-text__media" style="background-image:url(https://s.w.org/images/core/5.8/soil.jpg);background-position:50% 50%"><img src="https://s.w.org/images/core/5.8/soil.jpg" alt="Llun agor o bridd sych, craciog." /></figure><div class="wp-block-media-text__content"><!-- wp:heading {"style":{"typography":{"fontSize":"32px"},"color":{"text":"#000000"}}} -->
<h2 class="wp-block-heading has-text-color" style="color:#000000;font-size:32px"><strong>Beth yw'r broblem?</strong></h2>
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<p class="has-text-color" style="color:#000000;font-size:17px">Mae coed yn bwysicach heddiw nag erioed o'r blaen. Dywedir bod mwy na 10,000 o gynhyrchion wedi'u gwneud o goed. Trwy gemeg, mae'r pentwr coed gostyngedig yn cynhyrchu cemegolion, plastigau a ffabrigau a oedd y tu hwnt i ddeall pan gwympodd bwyell goeden yn Nhexas am y tro cyntaf.</p>
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<div class="wp-block-buttons"><!-- wp:button {"className":"is-style-fill"} -->
<div class="wp-block-button is-style-fill"><a class="wp-block-button__link wp-element-button">Dysgu rhagor</a></div>
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