Website Coding from a Design: Responsive and Cross-Browser Front-End Development

Website coding from a design: clean HTML, responsive and cross-browser layout on the Shopnseo platform. What is included, how the work goes, how we price it and how to order.

Website coding (front-end development) is turning a design into working pages: structure in HTML, styling in CSS and behaviour in JavaScript. We code sites on the Shopnseo platform and are responsible for structure and markup: clean HTML, clear templates, a site that works equally well on a phone and a desktop.

What website coding includes

  • Reviewing the design. We study the design: grid, typography, colours, element states — and clarify unclear points before we start.
  • HTML structure. Containers, blocks, headings and lists in the right order: clean, readable code that both search engines and people understand.
  • Styles. Styling in CSS (written in Sass, built on Bootstrap 5); all sizes are set in relative units (em) so the site scales with the screen.
  • Interactivity. Menus, galleries, forms, pop-ups — in JavaScript where it cannot be avoided.
  • Testing. We check the result in the main browsers, on a phone and a tablet, and validate the code with the W3C validator.
  • Handover. We hand over the finished templates and a description of the structure so others can keep working with them.

Responsive coding

Responsive coding means the site adapts to the screen size: on a phone, a tablet and a desktop it looks and works well. We code "phone first" (mobile first): a flexible grid in relative units, images that scale to the available space, and media queries for different screen widths. Readability and tap comfort matter more than a pixel-perfect match on every device.

Cross-browser coding

The same site in Chrome, Firefox, Safari and Edge should look and work the same. We use standard HTML and CSS, and where browsers differ we provide fallbacks for older versions.

Coding from a design

The design can be yours (from Figma or another editor) or made by the kb77.ru design studio, our partner. We code strictly from the approved design; if something in it cannot be done without losing usability, we tell you straight away, not at the end. If you need your own page structure on the platform, we edit templates through the "Template" panel.

How much website coding costs

We price it by estimate: it depends on the number of different page types in the design, the complexity of interactivity and responsive states. The one-time platform setup prices are on the pricing page.

How to order website coding

Write to info@seowebdev.ru: send the design or a link to it and briefly describe what you need. We will look at the design and tell you how the work will go.

What we do not do

We do not draw designs — kb77.ru is responsible for design. Texts and site content are seoforger.ru. If you need a whole site, see turnkey website development; one page for one service is a landing page; a technical check of a finished site is done as part of technical SEO.