github-code-wrap.user.css

/* ==UserStyle==
@name         GitHub Code Wrap
@version      1.1.0
@description  Userstyle to wrap long code lines on GitHub
@namespace    StylishThemes
@author       StylishThemes
@homepageURL  https://github.com/StylishThemes/GitHub-code-wrap
@supportURL   https://github.com/StylishThemes/GitHub-code-wrap/issues
@updateURL    https://raw.githubusercontent.com/StylishThemes/GitHub-code-wrap/master/github-code-wrap.user.css
@license      CC-BY-SA-4.0
@preprocessor uso
==/UserStyle== */
@-moz-document domain("github.com"), domain("gist.github.com") {
  .blob-code-inner, .markdown-body pre > code, .markdown-body .highlight > pre {
    white-space: pre-wrap !important;
    overflow-wrap: anywhere !important;
  }
  /* GitHub Bug: Enable wrapping of long code lines */
  body:not(.nowrap) .blob-code-inner,
  body:not(.nowrap) .markdown-body pre > code,
  body:not(.nowrap) .markdown-body .highlight > pre {
    white-space: pre-wrap !important;
    overflow-wrap: anywhere !important;
    display: block !important;
    word-break: break-all !important;
  }
  body:not(.nowrap) td.blob-code-inner {
    display: table-cell !important;
  }
}