.dx-drawer-panel-content {
    border-color: #555555 !important;
}

#toolbar .toolbarLabel {
    background: url(/app/images/properly-logo-header-dark.png?v=2) no-repeat;
}

.splitter_panel .vsplitter,
.splitter_panel .hsplitter {
    border-right: 1px solid #555555;
}

#toolbar {
    border-bottom: 1px solid #444444;
}