.mark-item {
    width: 32px;
    height: 32px;
    background-color: rgba(0, 0, 0, 0.78);
}

.mark-item #VisualElement--0 {
    flex-grow: 1;
    background-image: url("project://database/Assets/Arts/Artsystack%20-Modern%20Multiplayer%20GUI/ResourcesData/Sprites/icons/exclamation.png?fileID=21300000&guid=d11123d738d4c0c49bcf5e8abf82bb0b&type=3#exclamation");
    -unity-background-scale-mode: scale-to-fit;
    margin-top: 6px;
    margin-right: 6px;
    margin-bottom: 6px;
    margin-left: 6px;
}

.selected .mark-item {
    background-image: url("project://database/Assets/BITKit/Unity/Art/Container/container_border_64.png?fileID=21300000&guid=03c130865454e0143ad28deb986cb65e&type=3#container_border_64");
}