jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
Проектирование и монтаж инженерных систем любой сложности
Инженерный центр по проектированию и монтажу систем отопления, водоснабжения, вентиляции и электроснабжения для частных домов и коммерческих помещений - BedRock