Github user wwooww374 commented on the issue: https://github.com/apache/mahout/pull/358 Thanks for your comment! I tested my code in Chrome, Safari, and Brave by running ``jekyll serve`` and there was no change. As you said, I think this is not a problem with ``<pre>`` not wrapped in ``<div>``. Instead, I separated ``<pre>`` tag section and text in new commit because all other codeblocks without this problem is separated from surrounding text. When I tested it in Chrome, Safari, and Brave, it fixed the problem. ![image](https://user-images.githubusercontent.com/24687378/42929744-eab15dde-8b75-11e8-817a-65e0450a8648.png)
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