.main-panel {
    /* background-image: url('/images/img/bg/bg-1.jpg'); */
    background-image: url('/img/bgd.jpg');
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
}

.sidebar:after,
.sidebar:before,
.sidebar[data-background-color="white"]:after,
.sidebar[data-background-color="white"]:before,
.off-canvas-sidebar:after,
.off-canvas-sidebar:before,
.off-canvas-sidebar[data-background-color="white"]:after,
.off-canvas-sidebar[data-background-color="white"]:before {
    background-color: #11345d;
}