.bs-canvas-overlay {
    opacity: 0.85;
 z-index: 1100;
}

.bs-canvas {
 top: 0;
 z-index: 1110;
 overflow-x: hidden;
 overflow-y: auto;
 width: 330px;
 transition: margin .4s ease-out;
 -webkit-transition: margin .4s ease-out;
 -moz-transition: margin .4s ease-out;
 -ms-transition: margin .4s ease-out;
}

.bs-canvas-left {
 left: 0;
 margin-left: -330px;
}

.bs-canvas-right {
 right: 0;
 margin-right: -330px;
}