hover and press state for btn on main page
removed outline for btn
04. reduced height for items in dropdown list
05. Articles-solo. Margin for image
09. Padding for 'need help' block.
10. Clinic-Solo. Width for blue border in left sidebar.
11. Clinics. Checkbox.
13. Clinics. Letter-spasing for btn.
17. Contacts. Yandex map.
18. Programs-country. Nonbreaking space.
16. Footer