JavaDocs Source

.menu-bar, .vBox, .hBox, .anchorPane, .tab-pane {
    -fx-background-color: #686868;
    /*-fx-background-color: rgba(192, 192, 192, 1);*/
    -fx-background-radius: 5,4,3,5;
}

.top-border {
    -fx-border-color:  derive(-fx-color, -10%);
    -fx-border-width:  1 0 0 0;
}

/*.menu .label {
    -fx-text-fill: black;
}*/

.tab-pane .tab-header-area .tab-header-background {
    -fx-background-color: #686868;
}

.button {
    -fx-background-color: #686868;
}

.button:hover {
    -fx-effect: innershadow( three-pass-box , #007AD2 , 5, 0.7 , 0 , 0 );
}

.button:focused {
    -fx-background-insets: 0 0 -1 0, 0, 1, 2;
    -fx-background-radius: 5, 5, 4, 3;
}

.separator *.line { 
    -fx-border-style: none;
}
.separator-solid *.line { 
    -fx-border-style: solid;
}

.tag {
    -fx-fill: #800000;
}

.arrow {
    -fx-fill: #0000ff;
}