I will fix any HTML, javascript, and CSS bugs

D
duc_trung_bui
D
duc_trung_bui
Duc Trung
fix any HTML, javascript, and CSS bugs
Full Screen
fix any HTML, javascript, and CSS bugs
Full Screen
Full Screen
fix any HTML, javascript, and CSS bugsfix any HTML, javascript, and CSS bugsfix any HTML, javascript, and CSS bugs

About this gig

Is your front-end broken or just not looking right?


Buttons not clicking? Layout issues on mobile? JavaScript errors causing your conversion rate to plummet?


I am your guy. I will dive deep into your HTML, CSS, and JavaScript to ensure everything works exactly as it should. I offer unlimited revisions until your website behaves exactly as envisioned.


What I can fix and improve:


  • Broken layouts (Flexbox/Grid behaving badly )
  • CSS styling issues & responsiveness problems
  • JavaScript errors & console warnings
  • Forms not submitting
  • Navigation/menu glitches
  • Animations not working
  • Cross-browser issues
  • Small UI/UX annoyances
  • Slow load and unoptimized JavaScript
  • Interactive features bugs or their unresponsiveness


I'll make sure to:

  • Find the root cause
  • Fix it properly
  • Keep your code clean
  • Make sure bugs fix doesn't break something else


If necessary, I'll also explain what went wrong, so you're not stuck in the same loop later.


I have 10 years of industry experience, having worked on small, medium, and enterprise-level websites. I am confident I can deliver the results needed to make your website function exactly as you envisioned.

  • Platform

    • Django

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Portfolio
    • Portal
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Duc Trung

Duc Trung

Web expert specialising in creating premium and modern online experience

  • FromPoland
  • Member sinceSep 2025
  • Avg. response time2 days

  • Languages

    English, Polish, Vietnamese
Hello, my name is Trung. I am a web expert and full-stack developer. I have a decade old experience in creating premium and income-generating business websites. I have worked as a freelancer and employee of the biggest companies in the world. I have worked on projects for multinational brands, such as BMW, Nutribullet, and Autodesk. I want to offer my expertise and support for your online project. This can be an e-commerce store, website, or web application written in Python and React. I guarantee fast delivery and continuous support when you choose one of my services.

My Portfolio

Other Website Maintenance Services I Offer

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