.frame-editor-key-help-pane {
   -fx-background-color: hsb(0, 0%, 20%);
   -fx-background-radius: 10;
   -fx-padding: 10 10 10 0;
   -fx-vgap: 4;
   -fx-hgap: 10;
}

.frame-editor-key-help-pane .label {
   -fx-text-fill: white;
}

.frame-editor-key-help-pane .keyboard-key {
   -fx-border-color: white;
   -fx-border-radius: 4;
   -fx-background-color: transparent;
   -fx-min-width: 1.5em;
   -fx-min-height: 1.5em;
   -fx-text-alignment: center;
   -fx-alignment: center;
}

.frame-tooltip {
   -fx-text-fill: white;
   -fx-background-color: hsba(0, 0%, 20%, 0.9);
   -fx-background-radius: 10;
   -fx-padding: 10 10 10 10;
}
.frame-tooltip:bj-tight-border {
    -fx-background-radius: 5;
   -fx-padding: 5;
}



editor-help.css



0 HTM Commands = 
green / bluej / lib / stylesheets / editor-help.css