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ValueEdge: do not wrap text in code blocks

Fixes code blocks to not wrap text in code blocks. It also adds a grey background to make them stand out.

// ==UserScript==
// @name         ValueEdge: do not wrap text in code blocks
// @namespace    https://github.com/ahr-huber/monkey-scripts/
// @version      2025-03-28
// @description  Fixes code blocks to not wrap text in code blocks. It also adds a grey background to make them stand out.
// @license      MIT
// @author       Andreas Huber
// @match        https://*.saas.microfocus.com/*
// @icon         data:image/png;base64,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
// @grant        none
// @sandbox      DOM
// ==/UserScript==

(function() {
    'use strict';

    function cssFix_codeBlocks() {
         const style = document.createElement("style");
        style.textContent = `
        .fr-wrapper pre,
        .alm-entity-form-comment-entry-text pre{
            border: 1px solid #ccc;
  	        background: #efefef;
  	        border-radius: 5px;
            white-space: pre;
            overflow: auto;
        }
        `;
        document.body.appendChild(style);
    }

    cssFix_codeBlocks(); // code blocks use whitespace: no-wrap and get a grey background
})();