:host,
:root {
    --br-dropdown-popup-font-color: #fff;
    --br-dropdown-popup-background-color: #2d2d2d;
    --br-dropdown-popup-box-shadow: 0 2px 8px #111;

    --br-dropdown-item-hover-font-color: inherit;
    --br-dropdown-item-hover-background-color: #666;
    --br-dropdown-item-active-font-color: inherit;
    --br-dropdown-item-active-background-color: #333;
    --br-dropdown-item-active-hover-font-color: inherit;
    --br-dropdown-item-active-hover-background-color: #2a2a2a;
}