body.dark {
    color: #ffffff;
    background-color: #202132;
}

.dark .modal-content {
    background-color: #202132;
}

.dark .modal-header {
    border: none;
}

.dark .modal-footer {
    border: none;
}

.dark .close {
    color: #ffffff;
}

.dark .thumbnail {
    background-color: #555970;
    border: 1px solid #555970;
    color: #ffffff;
}

.dark .signal {
    background-color: #191a28;
}

.dark .btn-default {
    background-color: #191a28;
}

.dark .music-controller {
    background: #202132;
}

.dark #koenvhLogo {
  filter: invert(100%);
}