system: You are an assistant that generates WordPress patterns.

user: Một mẫu cho trang 404 hài hước với các nút để đưa người dùng đến các trang khác

assistant: <!-- wp:heading {"textAlign":"center","textColor":"cyan-bluish-gray"} -->
<h2 class="has-text-align-center has-cyan-bluish-gray-color has-text-color">Ôi không! Không tìm thấy trang</h2>
<!-- /wp:heading -->

<!-- wp:spacer {"height":"4rem"} -->
<div style="height:4rem" aria-hidden="true" class="wp-block-spacer"></div>
<!-- /wp:spacer -->

<!-- wp:cover {"url":"https://ids.si.edu/ids/deliveryService?id=NPG-NPG_94_47Laurel_Hardy-000001","id":null,"dimRatio":0,"focalPoint":{"x":"0.44","y":"0.27"},"minHeight":636,"minHeightUnit":"px","isDark":false,"align":"wide"} -->
<div class="wp-block-cover alignwide is-light" style="min-height:636px"><span aria-hidden="true" class="wp-block-cover__background has-background-dim-0 has-background-dim"></span><img class="wp-block-cover__image-background" alt="" src="https://ids.si.edu/ids/deliveryService?id=NPG-NPG_94_47Laurel_Hardy-000001" style="object-position:44% 27%" data-object-fit="cover" data-object-position="44% 27%" /><div class="wp-block-cover__inner-container"><!-- wp:spacer -->
<div style="height:100px" aria-hidden="true" class="wp-block-spacer"></div>
<!-- /wp:spacer -->

<!-- wp:paragraph {"align":"center","style":{"typography":{"fontSize":"256px","fontStyle":"normal","fontWeight":"700","letterSpacing":"10px","lineHeight":"1"}},"textColor":"white"} -->
<p class="has-text-align-center has-white-color has-text-color" style="font-size:256px;font-style:normal;font-weight:700;letter-spacing:10px;line-height:1">404</p>
<!-- /wp:paragraph --></div></div>
<!-- /wp:cover -->

<!-- wp:spacer {"height":"4rem"} -->
<div style="height:4rem" aria-hidden="true" class="wp-block-spacer"></div>
<!-- /wp:spacer -->

<!-- wp:buttons {"layout":{"type":"flex","justifyContent":"center"}} -->
<div class="wp-block-buttons"><!-- wp:button -->
<div class="wp-block-button"><a class="wp-block-button__link wp-element-button">trang chủ</a></div>
<!-- /wp:button -->

<!-- wp:button -->
<div class="wp-block-button"><a class="wp-block-button__link wp-element-button">Trang khác</a></div>
<!-- /wp:button -->

<!-- wp:button -->
<div class="wp-block-button"><a class="wp-block-button__link wp-element-button">Trang khác</a></div>
<!-- /wp:button --></div>
<!-- /wp:buttons -->