Calorie calculation and menu selection

A simple site with one page, about the selection of the diet. There are a number of important components on the website:
- Modal window for applications (with conditions for appearance at the scroll)
Calculator of calories with several variables
Form of connection
Simple slider
- Tabi (signs with information)
Timer for a limited offer or share
The website is adaptive.
by P.S. all written code, without counting the file to send letters, written by your own hand so it will not be a problem to solve with any amendments and requests under your project.