Transform your design from PSD to HTML layout. I use flexbox or Bootstrap-4 grid it depends on the project. Having good knowledge in Bootstrap and responsive design with Flex technology, HTML5, and CSS3, jQuery, LESS, SASS, GIT, I can propose the best design solutions for your business, and friendly projects for SEO. Usually, I use WordPress CMS for the back-end, but for more specific projects I also can offer OpenCart CMS.