blue777 Hi The view for coupon seems fine :http://prntscr.com/j0uujp More on this view you can add this code in custom.css file to move the success message in left side
.com_solidres .coupon .help-inline { margin-left: -14px; }
Regards
Ninja
the check button is cropped, how to imporve it? and possible to make the message bit lower?
Hi Its the max resolution for the message as there is less space in mobile. You can try to apply margin-top on the same code make some tests that suits you
.com_solidres .coupon .help-inline { margin-top:30px}