PTB-fe/styles/app/layout/offsidebar.scss

/* ========================================================================
     Component: offsidebar
 ========================================================================== */

//
// A sidebar in offcanvas mode
// Open status toggled via JS
// -----------------------------------------

$offsidebar-bg:           #fff;
$offsidebar-border-color: grayscale(darken($offsidebar-bg, 20%));
$offsidebar-color:        $body-color;
$offsidebar-wd:           $aside-wd + 15px;      // match the width with the main aside component

.offsidebar {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: $offsidebar-wd;
    margin-top: $navbar-height;
    border-left: 1px solid $offsidebar-border-color;
    background-color: $offsidebar-bg;
    color: $offsidebar-color;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    z-index: -1;

    >.list-group {
        min-height: 100%;
        overflow: hidden;
        -webkit-transform: translateZ(0px);
    }

    .progress {
        border: 0;
    }

    .tab-content {
        padding: 0;
        border: 0;
    } // change style of tab component inside offsidebar
    .nav-tabs {
        border-bottom: 1px solid rgba(0, 0, 0, .05);
        >.nav-item>.nav-link {
            background-color: transparent;
            border: 0;
            border-right: 1px solid rgba(0, 0, 0, .05);
            border-radius: 0;
            color: $text-muted;
            &.active {
                color: $primary;
            }
        }
    }


    @include media-breakpoint-up(md) {
        margin-top: $navbar-height;
    }
}

// Global open status (attach to body)
.offsidebar-open {
    .offsidebar {
        overflow-y: auto;
        z-index: $z-index-main-section + 5;
    }
    @include media-breakpoint-up(md) {
        overflow-y: auto;
    }
}

/* Transformation ready devices*/

.offsidebar {
    right: 0;
    transform: translate3d( ($offsidebar-wd), 0, 0);
    transition: transform .3s ease, z-index 0s linear .3s;
}
.offsidebar-open {
    .offsidebar {
        transform: translate3d(0, 0, 0);
        transition: transform .3s ease;
    }
}