Title: codefan's Replies | WordPress.org

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# codefan

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## Forum Replies Created

Viewing 1 replies (of 1 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[SyntaxHighlighter Evolved] Firefox – code not aligned with row numbers](https://wordpress.org/support/topic/firefox-code-not-aligned-with-row-numbers/)
 *  [codefan](https://wordpress.org/support/users/codefan/)
 * (@codefan)
 * [11 years, 7 months ago](https://wordpress.org/support/topic/firefox-code-not-aligned-with-row-numbers/#post-5163237)
 * Hi Randomizer71,
 * I encountered the same issue. Misalignment in Firefox, looking good in Chrome.
   So, what’s going on?
 * In my case it turned out that an interference occurred between a Bootstrap-based
   theme and the SyntaxHighlighter plugin. Both use a CSS element named `container`
   thus mixing their CSS attributes, unintentionally I think.
 * With Bootstrap a Micro clearfix hack comes in and that causes the problem in 
   combination with a `vertical-align:baseline` attribute delivered by SyntaxHighlighter.
   This leads to the Firefox issue.
 * As a workaround put the following CSS in a style sheet that is used by your theme:
 *     ```
       .syntaxhighlighter .code .container:before {
           display: block;
       }
       ```
   
 * That could be the `style.css` file in your theme’s root directory. Ensure that
   the CSS really gets applied.
 * More details including examples can be found in this article: [Clearfix interfering with vertical-align](http://www.running-bits.de/index.php/clearfix-interfering-with-vertical-align/).

Viewing 1 replies (of 1 total)