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Project Overview: I run a WordPress site built with the Divi theme/builder, hosted on SiteGround. On mobile devices (confirmed on real iPhones, both Safari and Chrome), the first heading on every content page is invisible or missing, and this appears to be a consistent, site-wide issue affecting most/all interior pages (the homepage is unaffected). What's confirmed so far: The bug is NOT caused by browser cache, CDN cache, or the specific device — reproduced on multiple real phones, in Safari's real WebKit engine via Responsive Design Mode, and persists after clearing all caching layers (SiteGround/SG Optimizer, Divi's Static CSS, browser cache). The bug does NOT reproduce in Chrome's desktop device-emulation mode or Divi's own Phone Preview — it's specifically a WebKit rendering issue, only visible in real Safari/iOS environments. The affected <h1> heading elements (and some surrounding paragraph text) contain leftover foreign CSS classes that don't belong to Divi's theme — they look like Tailwind-style utility classes (e.g., text-text-100, mt-3, -mb-1, text-[1.125rem]) and classes referencing an AI writing tool (font-claude-response-body). These were likely introduced when content was pasted into Divi's text editor from an external source without stripping formatting. We haven't yet confirmed the exact computed CSS property (display/visibility/opacity/color) causing the element to disappear specifically in WebKit — that diagnostic step is still open. Separately, we found and fixed two related header-layout issues (a negative top margin on the mobile menu row and the header section, which was also breaking the logo's home link) — these fixes appear to work correctly. What I need: Diagnose and permanently fix why headings/text with these leftover classes fail to render on real Safari/iOS WebKit, across all affected pages. Clean up the leftover foreign CSS classes from existing page content (site-wide) so this doesn't recur — likely by stripping formatting and reapplying clean Divi-native text/heading styles. Verify the fix works on real iOS devices (Safari and Chrome), not just desktop browser simulation — this is critical, since desktop testing has repeatedly failed to catch this bug. Confirm no regressions to the header (logo link, mobile menu) or homepage. Tech stack: WordPress, Divi theme/builder (v4.27.4), SiteGround hosting with SG Optimizer. Scope note: This is a diagnosis + fix job, not a redesign — please don't touch unrelated site content, styling, or copy. Deliverable: Confirmed working fix, tested on at least one real iOS device, with a brief written summary of the root cause and what was changed.
Project ID: 40673437
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The issue sounds very specific to real iOS WebKit: Divi looks fine in preview/emulation, but the first heading on interior pages disappears once Safari actually renders those pasted-in foreign classes. That usually means the problem is not “mobile styling” in general, but invalid or conflicting content-level markup/CSS that WebKit is handling differently, so I’d trace the computed styles on the affected heading/text blocks first, then clean the pasted classes and reapply proper Divi-native formatting without touching unrelated content. I’ve fixed a lot of WordPress/Divi problems where content pasted from external editors or AI tools introduced hidden classes, broken spacing, or browser-specific rendering glitches that page builders themselves didn’t reveal. I’m also careful with regression checks, especially when header/mobile-menu fixes were already made and should not be disturbed. I can include a short root-cause summary after the fix. - Roughly how many interior pages are affected right now? - Do you want the cleanup done only on currently affected pages, or should I scan all Divi text modules site-wide for the same pasted classes? - Will you provide a temporary admin login and, if needed, SiteGround access for deeper inspection?
$140 USD in 7 days
9.8
9.8

HELLO, I understand that your WordPress site built with the Divi theme is experiencing a consistent issue on mobile devices where the first heading on content pages is invisible or missing. Based on the confirmed details, it seems to be a WebKit rendering issue specific to real Safari/iOS environments due to leftover foreign CSS classes. To address this, I will thoroughly diagnose and fix the root cause of why headings/text with these leftover classes are failing to render on real Safari/iOS WebKit across affected pages. Additionally, I will clean up the foreign CSS classes from existing page content site-wide to prevent recurrence and ensure the fix is verified on real iOS devices for complete functionality. With expertise in WordPress, Divi theme/builder, and experience working with similar CSS-related challenges, I am confident in providing a permanent solution to your mobile layout issue without altering any unrelated site content or styling. I look forward to discussing the technical approach and sharing insights on resolving this issue further. Please feel free to open a chat so we can delve into the details and kickstart the process. SINCERELY, RAJESH
$140 USD in 10 days
9.4
9.4

Yes, at CnEl India, we can diagnose and permanently fix the Divi mobile WebKit rendering bug on your SiteGround-hosted WordPress site without affecting your existing design or header structure. Our Technical Execution Methodology Safari/iOS WebKit Remote Debugging: Connect a physical iOS device to Safari Web Inspector to inspect computed CSS properties (opacity, visibility, clip-path, font-display, text-fill-color) causing WebKit rendering failures on pasted utility classes. CSS Rule Remediation: Apply high-priority Divi-native overrides or purge conflicting inline styles (such as Tailwind utility rules and font-claude-response-body declarations) via custom child theme stylesheet or Divi Theme Options. Automated Site-Wide Content Cleanup: Execute a controlled database script/search-and-replace to sanitize leftover foreign HTML markup across all interior pages, re-establishing native Divi <h1> typography standards. Cache & Assets Optimization: Flush Divi Static CSS generation, SG Optimizer dynamic/file cache, and CDN layers to ensure zero CSS artifact persistence. Real-Device QA & Regression Check: Validate full rendering across physical iPhones (Safari & Chrome on iOS) and confirm zero regressions on the homepage, mobile menu, or logo links. We can start immediately! Best regards, CnEl India Team
$140 USD in 15 days
9.1
9.1

Hello, Building on 15+ years of experience and an extensive skill set, I can effectively diagnose and fix complex website issues like the bug on your WordPress Divi site. My strong command over CSS, HTML, and PHP aligns perfectly with your needs to identify the exact computed CSS property causing the headings to disappear specifically in WebKit. My WordPress expertise guarantees I can clean up all the leftover foreign CSS classes from your site's content, ensuring this problem doesn't recur by stripping formatting and reapplying clean Divi-native text/heading styles. With a broad understanding of various web environments, I'm keenly aware that desktop testing may not catch elusive mobile bugs. That's why I will tirelessly verify the fixes not just on Chrome's desktop device-emulation mode and Divi's own Phone Preview but also on real Safari/iOS environments. That attention to detail sets me apart as a meticulous problem solver. Not only will I offer you a comprehensive solution to this specific issue, but my services will come with the value addition of no regressing any related aspects, such as headers or homepage functionalities that have been previously addressed. Furthermore, my commitment to providing long-term support guarantees that even after fixing this bug, I'll be there for any future design or coding needs you might have. Let me take care of this problem efficiently so you can focus on growing your business successfully. Thanks!
$130 USD in 2 days
8.6
8.6

With our expertise in CSS, HTML, PHP, and WordPress, we are confident in our ability to diagnose and fix the issue with your WordPress Divi mobile layout. We understand the frustration of persistent bugs that diminish the user experience on mobile devices- and we’re committed to providing a permanent solution. Our approach involves thorough examination of the identified area surrounding the h1 heading, streamlining the code so that no residue foreign CSS classes interfere with Divi's theme. To ascertain that our fix works well on real iOS devices, we will rigorously test it on multiple iPhones using Safari and Chrome. Our aim is to give you a mobile layout that renders flawlessly across different browsers and devices.
$50 USD in 1 day
8.8
8.8

Your Divi site's mobile headings disappearing on iPhones is a classic WebKit rendering puzzle, especially with those extra CSS classes. I've tackled plenty of these specific mobile display issues over 18 years, often tied to external CSS conflicts. Here's what I'll do for you: • Diagnose and fix why your headings and text vanish on real iOS devices. • Clean up all those leftover foreign CSS classes site-wide to prevent it from happening again. • Verify the fix directly on real iPhones in both Safari and Chrome. • Confirm no new issues appear on your header or homepage. I can wrap this up and have a working fix in 1-2 days. You only pay once the fix is confirmed on your end and you're completely happy. Message me so we can get this sorted out.
$140 USD in 1 day
8.6
8.6

Hi, I reviewed the WordPress Divi mobile layout issue: on real iPhones, the first h1/heading (and nearby text) becomes invisible on WebKit, while the homepage stays fine. I’ll diagnose the h1 visibility/rendering cause in Safari/iOS by checking the stray Tailwind-like utility classes (text-text-100, mt-3, -mb-1, text-[1.125rem], font-claude-response-body). Then I’ll strip those foreign classes across affected pages and reapply clean Divi-native Heading/Text styling so Mobile Development and WordPress rendering stays consistent. I focus on clean work, fast fixes, and clear verification. I’ll confirm Safari + iOS Chrome both render correctly, with no header or homepage regressions. Let’s discuss here now.
$150 USD in 7 days
8.5
8.5

With extensive experience in WordPress development and Divi theme troubleshooting, I understand the challenge you're facing with hidden headings on your mobile site. Could the issue be related to conflicting CSS classes causing rendering problems in WebKit engines? Regards, Yogesh Kumar
$60 USD in 10 days
8.5
8.5

You have done a fantastic job narrowing this down to a WebKit rendering issue caused by leftover foreign classes like text-text-100 and font-claude-response-body pasted from an AI tool into Divi. Because desktop emulation completely misses it, troubleshooting this requires direct inspection in a real iOS environment. Over the years, I’ve worked extensively with WordPress, Divi, HTML, CSS, and complex debugging tasks, giving me the flexibility to handle this without guesswork. I can systematically clean up those leftover utility classes site-wide, fix the specific Safari/iOS rendering conflict on your interior pages, and verify the fix across actual iOS devices while leaving your homepage and header intact. My bid is $119.64 for 1 days of work, and I will include a brief written summary of the root cause. If you are ready, share temporary staging or site access and we can get started right away.
$119.64 USD in 1 day
8.1
8.1

Hi there, I can see the hidden issue here: this isn’t a generic Divi glitch, it’s likely leftover pasted content classes triggering a WebKit-only rendering conflict on real iPhones. I’ve worked on WordPress/Divi fixes like this before, especially where mobile rendering breaks only in Safari/iOS while desktop emulation looks fine. I’ll inspect the affected headings, isolate the exact CSS/computed-style conflict, remove the foreign classes site-wide, and reapply clean Divi-native text styling so the issue doesn’t return. I’ll also verify the header fixes stay intact and test the result on a real iOS device, not just browser simulation. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I can start by checking the first affected content pages, then move through the rest of the site to clean the editor output safely. Would you like me to prioritize fixing only the affected interior pages first, or clean the full site content in one pass? Looking forward to your reply so we can finalize the exact plan. Thanks, Asad
$75 USD in 3 days
8.4
8.4

Hi I can diagnose this WebKit-specific Divi issue and fix it without touching unrelated content or styling. I’ll trace the foreign classes and computed CSS causing the headings to disappear, clean the affected content site-wide, and preserve Divi-native formatting. I’ll then test on a real iPhone in Safari and Chrome, while confirming the homepage, logo link and mobile menu remain unaffected. I’m ready to investigate the root cause and provide a clear fix summary. Thanks
$135 USD in 2 days
8.4
8.4

I can diagnose and permanently fix the Divi mobile heading issue, focusing specifically on the real iOS/WebKit behavior that desktop emulation and Divi Phone Preview are missing. I’ll first create a safe backup/staging point, inspect the affected H1 and paragraph elements in Safari Web Inspector, and compare their computed display, visibility, opacity, color, positioning, overflow, and inherited styles against working homepage content. I’ll also trace whether the Tailwind-style classes such as text-text-100, mt-3, -mb-1, text-[1.125rem], and font-claude-response-body are applying conflicting CSS in WebKit. After identifying the exact trigger, I’ll apply the smallest durable CSS/content fix, then clean the foreign classes from the affected Divi content site-wide without changing copy or unrelated design. Where needed, I’ll reapply clean Divi-native heading and text formatting. I’ll clear SG Optimizer and Divi Static CSS caches, verify the logo link and mobile menu header fixes remain intact, and test interior pages plus the homepage on a real iPhone in both Safari and Chrome. I’ll provide a concise root-cause and changes summary. Can you provide WordPress admin access and confirm whether you have a staging site available? Muhammad Saad
$140 USD in 2 days
7.9
7.9

Since this only breaks on real iPhones and not in Divi phone preview or desktop emulation, the real job here is isolating the WebKit-specific conflict and removing the dirty content markup causing it. I’d keep the work tightly scoped: inspect the affected heading/text modules, identify the exact property or class interaction making them vanish in Safari, clean the pasted utility classes, and restore the text with native Divi styling so the fix holds across pages. Most “mystery mobile bugs” in Divi turn out to be editor-pasted formatting, theme-builder text wrappers, or CSS inheritance behaving differently on Safari than expected. I’ve handled similar WordPress debugging tasks where the visible symptom was small, but the right fix required careful testing on actual devices rather than trusting browser simulation. I’d also recheck the logo link, mobile menu, and homepage before wrapping up. - About how many pages show the missing first heading? - Are the affected headings inside standard Divi Text modules, Code modules, or mixed layouts? - Do you already have access to at least one real iPhone for final confirmation from your side too?
$140 USD in 7 days
8.0
8.0

Hi, I can diagnose and permanently fix the Divi/iOS WebKit heading issue, clean the foreign CSS classes site-wide, and verify the fix on real iOS Safari/Chrome without affecting the existing design. I’m ready to start immediately.
$49 USD in 1 day
7.5
7.5

Hi, I will remove the conflicting foreign CSS classes and sanitize your content blocks to ensure full compatibility with iOS WebKit rendering. ▪ Do you have a list of all specific interior pages affected by this issue? ▪ Do you have staging site access for testing the CSS cleanup before we deploy to production? Looking forward to discuss! -Ajhar
$140 USD in 7 days
7.7
7.7

Hello Sir, Very well familiar with DIVI. Can you please share your site URL? I can check and show you the solution with developer tools first. If you are happy, you can hire me :) Available to do it right now. Regards, Nure Alam
$30 USD in 1 day
7.7
7.7

Hello, I can diagnose and permanently fix this Divi/WordPress mobile rendering issue. I’ll inspect the affected H1 elements, inherited/foreign Tailwind and AI-tool classes, computed WebKit styles, Divi-generated CSS, and any conflicting custom CSS or JavaScript. I’ll carefully clean the unwanted classes site-wide without affecting your existing content or design. I’ll also verify the fix on a real iOS device using both Safari and Chrome, then retest the homepage, logo link, and mobile menu to ensure there are no regressions. I’ll provide a clear summary of the root cause, changes made, and testing results. I’m ready to start. Thank you Azad
$160 USD in 7 days
7.8
7.8

You’ve already ruled out the usual false leads like cache, CDN, and device-specific quirks, so this now looks like a content/CSS conflict that only WebKit exposes on real iOS. The safest fix is to diagnose the exact render failure first, then remove those leftover non-Divi classes from the affected content and reapply clean formatting so the headings and nearby text display properly without altering unrelated pages. I work a lot on WordPress troubleshooting, including Divi builder issues, mobile-specific rendering bugs, and cleanup after formatted content was pasted from outside tools. In cases like this, the important part is not just making one page look right, but fixing the pattern site-wide and confirming there’s no fallout in the header or homepage. A short written summary of root cause and changes made can be part of the delivery. - Is the first heading missing on every interior page, or only pages edited during a certain time period? - Are there any custom CSS snippets in Divi Theme Options or child-theme files that target headings/text globally? - Would you like me to remove only the known foreign classes, or fully normalize the affected text blocks where needed?
$140 USD in 7 days
7.3
7.3

Hi, I understand the issue with the invisible or missing headings on mobile devices in your WordPress site using the Divi theme. I will diagnose and fix the problem by cleaning up the leftover foreign CSS classes from the content and ensuring proper rendering on real Safari/iOS WebKit. To address this, I will thoroughly analyze the CSS properties causing the elements to disappear and apply clean Divi-native text/heading styles. I will then verify the fix on real iOS devices to ensure functionality across all affected pages. Could you provide access to the site for further investigation? Looking forward to chatting. Thank you.
$50 USD in 2 days
6.7
6.7

Hello, We would be glad to assist you with this project. Protovo Solutions LLP is an experienced technology and business solutions agency serving global clients since 2016. We have successfully completed projects in custom software development, CRM and ERP customization, SaaS platforms, marketplaces, e-commerce, AI automation, digital marketing, and virtual assistance. Our team has hands-on expertise in Laravel, CodeIgniter, PHP, Node.js, React, Python, WordPress, Shopify, PrestaShop, OpenCart, PerfexCRM, RISE CRM, Odoo, APIs, automation, SEO, data management, and business support services. With more than 100 client reviews on Freelancer, we understand the importance of clear communication, reliable delivery, quality work, and ongoing support. We can review your complete requirements, recommend a practical approach, and execute the work through clear milestones. Relevant work samples and technical details can be shared during our discussion. Please connect with us through chat so we can discuss the requirement and take this forward. Kind regards, Protovo Solutions LLP
$250 USD in 20 days
6.8
6.8

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