hi i m creating a mobil apps and i have a probleme with my radio buttons, they randomly change apparence. I don t get why. on navigator it's fine, but on mobile phone it's very ugly ... champ mobile and tel are requested by an ajax request(dont know if it matter).

took 2 screen

1. this one look to not bug on mobile phone http://www.hostingpics.net/viewer.php?id=142626Capture.png
2. this one look to bug (it comes more often than the first)  hostingpics.net/viewer.php?id=775202Capture2.png  

made a jsfiddle jsfiddle.net/xED4q