У вашего броузера проблема в совместимости с HTML5
ARB's Matt Frost takes us through the cheapest and most effective way to improve traction capabilities. Using a tyre deflator ensures that you will have an appropriate tyre pressure to suit the terrain, and when you're back on the road, inflate with an air compressor in just a few minutes.
For more information visit: http://www.arb.com.au