The Front-end is the part that works in the browser with which the user interacts directly. These are dynamic interfaces, menus, events by user action, data exchange with the server part, in general, what happens on the client-side.
We develop Front-end close to the Back-end and at the same time adapt the UX, which helps us to make a stable fast and convenient interface.
HTML5 / CSS3
Progressive Web App
Responsive Web Development