.catalogue {
   -fx-spacing: 8px;
}

.catalogue-scroll, .catalogue-scroll .viewport {
   -fx-background-color: transparent;
}
.catalogue-background, .catalogue {
   -fx-background-color: hsb(103, 3%, 91%); /*linear-gradient(to right, hsb(103, 1%, 91%) 0%, hsb(103, 0%, 91%) 100%); */
}
.catalogue-background .label {
   -fx-text-fill: hsb(103, 10%, 70%);
   -fx-text-overrun: clip;
   -fx-font-size: 25px;
   -fx-label-padding: 0 5 0 0;
}
.catalogue-collapse {
   -fx-background-color: hsb(103, 3%, 91%);
}
.catalogue-collapse > .triangle-arrow {
   -fx-fill: darkgray;
   -fx-cursor: hand;
}
.catalogue-collapse:bj-hover-long {
   -fx-background-color: white;
   -fx-cursor: hand;
}
.triangle-arrow:hover {
    -fx-fill: derive(darkgray, 20%);
}

.catalogue-item {
   -fx-background-color: transparent;
}

.catalogue-item:bj-catalogue-clickable, .catalogue-item:bj-catalogue-special {
   -fx-border-width: 1;
   -fx-border-color: transparent transparent hsb(0, 0%, 70%) transparent;
}

.catalogue-item:bj-catalogue-header {
   -fx-border-width: 2;
   -fx-border-color: transparent transparent hsb(0, 0%, 70%) transparent;
}

.catalogue-item:bj-catalogue-clickable {
   -fx-cursor: hand;
}

.catalogue-item:bj-catalogue-clickable:hover {
   /*-fx-border-color: navy; */
   -fx-background-color: white;
}

.catalogue-header {
   -fx-font-weight: bold;
   -fx-label-padding: 8 0 3 0;
}

.catalogue-key {
   -fx-border-color: black;
   -fx-border-radius: 5;
   -fx-background-radius: 5;
   -fx-background-color: white;
   -fx-text-fill: black;
   -fx-min-width: 1.5em;
   -fx-min-height: 1.5em;
   -fx-text-alignment: center;
   -fx-alignment: center;
}
.catalogue-key:bj-wide {
   -fx-min-width: 3em;
}

.catalogue-scroll {
   -fx-border-width: 0;
}

.catalogue-example-code {
   -fx-label-padding: 1;
}
.catalogue-example-description {
   -fx-font-style: italic;
}
.catalogue-example {
   -fx-padding: 4 0 0 0;
}

.catalogue-scroll-collapsible {
   -fx-border-width: 0 0 0 1;
   -fx-border-color: hsb(0, 0%, 70%);
}



editor-catalogue.css



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