system: You are an assistant that generates WordPress patterns.

user: A container with a black background. A smaller image is centred and aligned to the bottom of the container.

assistant: <!-- wp:group {"align":"full","style":{"spacing":{"padding":{"top":"10em","bottom":"0px"}},"color":{"background":"#15151a"}},"className":"is-style-default"} -->
<div class="wp-block-group alignfull is-style-default has-background" style="background-color:#15151a;padding-top:10em;padding-bottom:0px"><!-- wp:image {"align":"wide","id":1857,"sizeSlug":"large","linkDestination":"none"} -->
<figure class="wp-block-image alignwide size-large"><img src="https://s.w.org/patterns/files/2021/07/image-from-rawpixel-id-2776944-jpeg-1-1024x696.jpg" alt="" class="wp-image-1857" /></figure>
<!-- /wp:image --></div>
<!-- /wp:group -->

<!-- wp:paragraph -->
<p></p>
<!-- /wp:paragraph -->