We're here to help you craft appealing and user-friendly websites using the core elements of design - HTML and CSS. Our team of HTML developers is ready to create stunning websites that can take your business to the next level.

  1. Dedicated HTML5/CSS3 Development Team

  2. Agile development

  3. 98% Client Retention Rate

  4. Flexible Engagement Models

  5. Integrity and Transparency

  6. Timely Delivering

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HTML5 Responsive Web Design

HTML5 responsive web design is widely used in today's digital landscape because it can adapt to various screen sizes automatically, making websites load quickly and look good on different devices. Whether you're using a smartphone, tablet, or a desktop computer, HTML5 ensures that the web content remains accessible and functional, providing a seamless user experience.

Fast loading

All devices Competency

Cleaner Code

Intriguing Interface

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HTML/CSS Coding Services

Our HTML/CSS Coding Services are the key to transforming your web design vision into reality. With our expert team of coders, we'll meticulously craft the HTML and CSS code that powers your website. Whether you need a responsive design, a custom user interface, or simply want to ensure your site loads lightning fast, we've got you covered.

Our services are designed to streamline your web development process, ensuring a polished, professional, and functional website that resonates with your audience.

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PSD/Figma to Web Conversion

Our PSD/Figma to Web Conversion service takes your design concepts and transforms them into fully functional, responsive websites. With a team of experienced developers, we ensure pixel-perfect precision and compatibility across various devices and browsers. We handle all the technical intricacies, from HTML/CSS coding to integrating interactive elements and optimizing for performance. Whether you have a detailed Photoshop (PSD) or Figma design, we'll bring it to life on the web, ensuring your vision is realized seamlessly.

Elevate your online presence with our conversion service and make your website stand out while ensuring a smooth user experience.

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HTML5 / CSS3 + SASS Coding

Our SASS coding along with HTML & CSS takes web development to the next level. With our expertise, we craft visually stunning and highly responsive websites that adapt flawlessly to various screen sizes.

SASS adds an extra layer of efficiency, making code more organized and maintainable. Whether you're looking to create a sleek corporate website, an engaging e-commerce platform, or a cutting-edge web application, our coding service empowers your digital presence, ensuring a top-tier user experience.

Elevate your online identity with our HTML5 / CSS3 + SASS expertise today

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Website Re-design & Maintenance

We transform outdated websites into modern, responsive platforms that adapt flawlessly to various devices. With our expert maintenance, your site stays up-to-date, secure, and high-performing.

We handle the technical intricacies, so you can focus on your core business. Enhance user experience, boost engagement, and stay competitive in the ever-evolving digital landscape with our HTML/CSS website re-design and maintenance expertise.

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HTML5 Widget Development

With our team of expert developers, we create dynamic, interactive widgets that seamlessly integrate into Website. These widgets are designed to enhance user engagement, improve user experience, and boost the overall functionality of your website or application.

We specialize in crafting versatile, interactive widgets that seamlessly integrate with your website or application, bringing an extra layer of engagement and functionality to your digital platform.

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Why Choose CodeTrinity for HTML5/CSS3 Development Service?

01. SEO Friendly

SEO-friendly website structure helps search engines better understand your content, improving the user experience and engagement. It also encourages cleaner, more efficient coding practices, leading to faster load times.

02. Well coded HTML

well-structured HTML improves the overall accessibility and usability of the website, ensuring that it functions smoothly across various devices and screen sizes. It simplifies maintenance and updates, as organized code is easier to modify.

03. Multiple browser compatibility

This compatibility minimizes the risk of users experiencing layout issues or broken functionality on different platforms, ensuring a seamless and reliable experience for your visitors.

04. Responsive Web Design

Responsive web design guarantees that websites adjust to different screen sizes, delivering an excellent user experience with its adaptable layouts and media queries.
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Primary Platforms We Use to Build HTML and CSS Website



HTML5 is a markup language used for structuring and presenting content on the World Wide Web. It is the fifth and final major HTML version that is a World Wide Web Consortium (W3C) recommendation.



CSS stands for Cascading Style Sheet. Its main objective is to provide styling and fashion to the web page. CSS provides color, layout, background, font, and border properties. CSS features allow better content accessibility, enhanced flexibility, and control, as well as the specification of the characteristics of presentation.



Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains HTML, CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.



Tailwind CSS is the framework that scale on large teams. It's easy to customize, adapts to any design, and the build size is tiny. It's similar to bootstrap framework which composed to build any design, directly in your markup.



Framework7 is a free and open source mobile HTML framework to develop hybrid mobile apps or web apps with iOS native look and feel. All you need to make it work is a simple HTML layout and attached framework's CSS and JS files. Framework7 is a tool in the Cross-Platform Mobile Development category of a tech stack.

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Expertise of our HTML/CSS Developers

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Expertise of our HTML/CSS Developers

{ HTML / CSS Development Experts }

Expertise of our HTML/CSS Developers

The Latest Technology



CSS Preprocessing

Browser Developer Tools

Good Branding

Focus on Performance

Increased Loading Speed

Flexible hiring models to hire WEB DESIGNERS (Starting from 12$/hour)

We will provide you with remote Web App developers that work from India. Contact us to take a look at CVs.


Duration : 4 Hrs/Day

Working : 5 Days/Week(80 Hrs/Month)

Billing : Monthly

Timeline : Based on Project


Duration : 8 Hrs/Day – 5 Days/ Week(160 Hrs/Month)

Billing : Monthly

Timeline : Based on Project


Duration : 8 Hrs/Day – 5 Days/ Week

Billing : Weekly/Monthly/Daily

Timeline : Based on Project

Trusted HTML/CSS Development
Company, Since 2017.

Create your dream website with our team of expert HTML web developers.

We design websites that are not only visually pleasing but also fully functional, customized to your specific requirements.

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How Can Codetrinity Help You?

HTML serves as the fundamental foundation for website development. It offers universal readability across different web browsers, allowing for seamless display. Regardless of the initial development language used, such as ASP or JSP, the final output is translated into HTML tags. In essence, HTML is indispensable, as it forms the backbone of web content and functionality, making it essential for webpage construction.

Absolutely, we can redesign your website. We thoroughly assess your current website design and make necessary updates to align with the latest market trends. This will enhance your website's look, functionality, and user experience, setting you apart from your competitors. Feel free to reach out to us to get the most up-to-date and trendy design for your website.

- Employ a CDN (Content Delivery Network) to speed up content delivery.
- Optimize images and videos to reduce page load times.
- Reduce the number of HTTP requests to your server.
- Fine-tune your server settings for better performance.
- Implement effective caching strategies.
- Monitor performance using performance tracking tools.
- Consider using a static site generator to simplify and speed up your website management.

The cost of hiring HTML/CSS programmers can vary based on a few factors, such as their years of experience, skillset, and how much demand there is for the project.

We always start by signing a Non-Disclosure Agreement (NDA) with our any developers before our first conversation, ensuring they're committed to keeping things confidential.


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