import re with open('current_about_post.html', 'r', encoding='utf-8') as f: content = f.read() robust_reset = """/* Super Aggressive Layout Reset for Full Width */ body.page-id-48 .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) { max-width: none !important; } body.page-id-48 .wp-site-blocks, body.page-id-48 main, body.page-id-48 .entry-content, body.page-id-48 .wp-block-post-content { max-width: none !important; padding-left: 0 !important; padding-right: 0 !important; } body.page-id-48 .about-page { max-width: none !important; width: 100% !important; } """ if "Super Aggressive Layout Reset for Full Width" not in content: content = content.replace("/* Reset and Core for About Page */", robust_reset + "\n/* Reset and Core for About Page */") with open('current_about_post.html', 'w', encoding='utf-8') as f: f.write(content)