Use of modern technologies: HTML5, CSS3, Grid Layout, Flexbox, BEM methodology, scss preprocessor.
Fully valid html and css. Compliance with modern web development standards: the site is well displayed in all modern browsers (Google Chrome, Opera, Mozilla Firefox, Safari).
Fully responsive design (rebuilds to fit all screen sizes).
Also attached is a working php script for sending forms to your mail with detailed instructions for editing it.
Visual admin panel with detailed instructions, in which you can change the text right on the site - as a gift !!!
For the edits, write to E-mail: email@example.com (The first ten edits are free).