html - iPhone 6 Plus website display issue -

html - iPhone 6 Plus website display issue -

i got new iphone 6+ , tried check website on (in both safari & chrome) , realised displaying funny.

there white strip runs downwards right side of website shouldn't there (click here)

it should (this xcode ios sim displays fine)

can confirm iphone 6/6+ ?

any ideas on , how prepare it? in advance!

sorry new here...

i wasn't sure causing problem because website displayed correctly on platforms iphone 6 plus (and mums old htc), , wasn't sure part of css code show all..

anyways managed prepare it.. changed css method using create total browser width header bar border script negative margin one... seemed prepare problem..

if else experiences , wants help can nail me up...

html css iphone ios8