.overlayWindow-outerDiv {
    border-radius: 5px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.overlayWindow-outerDiv,
.overlayView-wrapperDiv {
    position: absolute;
    z-index: 1;
}

.overlayWindow-titleBar {
    flex: 0 1 30px;
    background: darkslategray;
    color: whitesmoke;
    text-align: center;
    cursor: move;
}

.overlayWindow-content {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
}

.overlayWindow-closeButton {
    float: right;
    height: 30px;
    width: 30px;
}

.overlayWindow-resizeDragger {
    background-color: rgb(0, 0, 0);
    position: absolute;
    right: 0px;
    bottom: 0px;
    width: 10px;
    height: 10px;
    cursor: nwse-resize;
}

.overlayView-doc {
    z-index: 1;
    position: absolute;
}