You can try my solution :
+ Open templates/ja_magz/css/template.css file
.btn-sidenav {
background: #fff
border: none;
border-right: solid 1px #dadada
color: #aaa
font-size: 14px;
height: 50px;
line-height: 50px;
width: 50px;
padding: 0;
}
change to
.btn-sidenav {
background: #fff
border: none;
border-right: solid 1px #dadada
color: #aaa
font-size: 14px;
height: 50px;
line-height: 50px;
width: 50px;
padding: 0;
display: none;
}
+ Open templates/ja_magz/css/bootstrap-responsive.css file
.navbar .btn-navbar {
display: block;
}
.navbar .btn-navbar {
display: block !important;
}