Cross browser compatibility struggle is getting upsetting while working with asp:Menu Server Control. Anyhow, It was not rendering/working well with Safari and Chrome. A bit of googling... and I have a solution for this. I have added below small piece...
Device Filters You would obviously have come across the “Browser Compatibility” issues many times while designing a webpage. For example, assigning a CSS class to any control may render well with IE but it may not get rendered that perfect...