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Web development studio

CSS in Brooklyn — Web development studio

Ox Dev masters modern CSS for elegant, responsive, performant interfaces. Grid, Flexbox, Custom Properties, animations — CSS in all its power. We support businesses in Brooklyn.

Scroll©2026
ReactNext.jsTypeScriptNode.jsSEOPerformanceUI DesignFiveMRedM

(01)The studio

We design websites and web applications that get noticed: fast, accessible, built for search engines and crafted down to the pixel to turn your visitors into customers.

CSS in Brooklyn

  1. 01Modern CSS: Grid Layout, Flexbox, Container Queries, CSS Layers — we leverage native features for complex layouts.
  2. 02Custom Properties (CSS variables), theming, native dark mode — maintainable design systems without preprocessors.
  3. 03CSS animations and transitions: performant, accessible (prefers-reduced-motion), smooth — native motion design.
  4. 04Responsive CSS: breakpoints, fluid typography with clamp(), responsive images — perfect interfaces on all screens.
  5. 05CSS optimisation: Critical CSS, unused style purging, cascade layers — performant stylesheets in production.
Lighthouse score targeted on every launch
100
Response time to your requests
24h
Languages: French and English
2

(02)Services

What we do best

From the first idea to launch, one partner for your whole project.

  • 01

    Web development

    Modern websites and high-performance applications with React and Next.js.

    React · Next.js · Node.js

  • 02

    UI/UX design

    Clear interfaces and user experiences built around your goals.

    Interfaces · Prototypes · Motion

  • 03

    SEO & performance

    Launch, organic search and green Core Web Vitals.

    SEO · Core Web Vitals · Analytics

  • 04

    E-commerce

    Reliable online stores with secure payment flows.

    Stripe · Catalog · Checkout

  • 05

    Mobile apps

    Fast cross-platform experiences and progressive web apps.

    PWA · Responsive · Offline

  • 06

    FiveM & RedM gaming

    Custom scripts, frameworks and tools for roleplay servers.

    Lua · C# · React NUI

(03)Contact

Let’s talk about your project

Tell us about your idea: we reply within one business day.

Email us directly

contact@ox-dev.fr