Hire html css developer expert. Roman Matviy Ukraine. Remote developer. HTML5 / CSS3 Developer — Roman Matviy | Semantic HTML, Responsive, Accessible | Hire Now.

HTML5 · CSS3 · Responsive · Semantic · Accessible

HTML5 / CSS3 Developer for Hire

Need clean, semantic, responsive HTML & CSS? I build accessible, cross-browser compatible frontends — pixel-perfect from Figma, fast-loading, and SEO-friendly markup. No unnecessary complexity.

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What I build

Services & Capabilities

📐

Semantic HTML5

Proper semantic markup — correct use of article, section, nav, header, main, aside — for accessibility, SEO, and screen readers.

📱

Responsive Layouts

Mobile-first CSS with Flexbox and CSS Grid — layouts that adapt beautifully to any screen size without media query spaghetti.

✨

CSS Animations

Pure CSS transitions and animations — hover effects, loading states, scroll reveals, and micro-interactions without JavaScript.

♿

Accessibility (WCAG)

ARIA labels, keyboard navigation, focus management, color contrast, and screen reader compatibility following WCAG 2.1 guidelines.

🌐

Cross-browser Compatibility

Tested on Chrome, Firefox, Safari, and Edge — consistent appearance and behavior across all major browsers.

⚡

Performance-first Markup

Minimal, clean HTML with no unnecessary wrappers — fast parsing, better Core Web Vitals scores, and SEO-friendly structure.

Tech stack

Related Skills

HTML5 CSS3 Flexbox CSS Grid Responsive Design Accessibility / WCAG BEM SCSS / SASS CSS Animations Figma SEO Markup Cross-browser

Open source & live work

Projects

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KeyTest

Clean semantic HTML/CSS keyboard testing tool.

HTML5CSS3JS

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InvoiceMaker

Responsive invoice app with custom CSS layout.

HTML5CSS3jQuery

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MakerInvoice

HTML5/CSS3 invoice maker with print-ready styles.

HTML5SCSSjQuery

Common questions

FAQ

Do you use CSS frameworks or write custom CSS? +

Both. TailwindCSS or Bootstrap for speed, custom CSS/SCSS when the design requires it. I never force a framework that doesn't fit.

Can you build email HTML templates? +

Yes. Table-based HTML email templates compatible with Gmail, Outlook, Apple Mail, and mobile clients.

Do you follow BEM naming? +

Yes. BEM is my default CSS naming methodology for custom stylesheets — it prevents specificity conflicts and keeps CSS maintainable.

Can you make my site accessible? +

Yes. I audit for WCAG 2.1 AA compliance — ARIA labels, keyboard nav, focus styles, color contrast, and screen reader testing.

Do you optimize HTML for SEO? +

Yes. Proper heading hierarchy, semantic elements, structured data markup, Open Graph tags, and performance-friendly HTML structure.

Explore more

Related Technologies

SCSS / SASS JavaScript TailwindCSS Vue.js