У вашего броузера проблема в совместимости с HTML5
Showing my zero turn pulling me up and down a good sloped front yard. Mows fast, turned my 4.5 hr job with my old cc lt1050 riding mower into a 1.5 hr job on my zero turn. 5 acres. Moles keep my speed lower, but still does a great job. I put on ATV tires to help on the slopes, they do awesome. 3100cc hydros per wheel. I'm 6'4" 300lbs and it moves me around nicely.