У вашего броузера проблема в совместимости с HTML5
https://www.udemy.com/course/overcome-objections-like-a-pro/
The Proven Step-by-Step System for MEETING and OVERCOMING OBJECTIONS for Insurance Agents and Financial Advisors
Sign up for our course and learn the secret scripts known to just a handful of top insurance agents and financial advisors that skyrockets their sales in any situation!