I will add custom HTML CSS js to squarespace website


About this gig
If you need custom HTML, CSS, or JavaScript added to your Squarespace website, you are in the right place. I provide professional Squarespace customization to improve design, functionality, and overall performance using clean and efficient code.
Many Squarespace websites are limited by default features and lack flexibility. I will add custom code to create advanced sections, fix layout issues, enhance responsiveness, and integrate third-party tools that make your website stand out and perform better.
This gig is perfect for business owners, entrepreneurs, and brands who want a more powerful and customized Squarespace website.
What you get:
- Custom HTML, CSS, and JavaScript integration
- Advanced design customization and UI improvements
- Bug fixes and layout corrections
- Responsive design adjustments for all devices
- Third-party tool and API integration
- Custom forms and interactive elements
- Speed and performance optimization
My goal is to deliver clean, scalable code that improves both the look and functionality of your website while ensuring smooth user experience.
Feel free to message me before placing your order to discuss your project and requirements.
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 Lloris Ozil
Squarespace Expert for Coaches Booking Systems Smart Integrations
- FromUnited States
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, Spanish, German, French
FAQ
What kind of custom code can you add to my Squarespace website?
I can add HTML, CSS, and JavaScript for design customization, functionality, integrations, and bug fixes.
Can you fix issues or errors on my existing website?
Yes, I can identify and fix layout issues, broken code, and functionality problems.
Will the custom code work on mobile devices?
Yes, all code will be fully responsive and optimized for mobile, tablet, and desktop.
Can you integrate third-party tools or APIs?
Yes, I can connect and configure external tools, scripts, and APIs on your Squarespace site.
Do I need coding knowledge to manage the website after?
No, I will implement everything in a way that is easy for you to manage.

