Open /templates/ja_mixmaz/css/layout-mobile-port.css
Find this code
#ja-header h1.logo a {
background-image: url(../images/logo-mobile.png);
background-position: left;
height: 57px;
width: 100%;
}
replace it with
#ja-header h1.logo a {
background-image: url(../images/logo-mobile.png);
height: 57px;
width: 100%;
}
If issue remain same kindly Edit fields in first post and submit a temp super user login for staff.
Regards