JavaFX CSS Styling: Change Highlight color of Selected Tabs -

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i'm trying change highlighted color of selected tabs. seems standard blue , not -fx-border-color adds border on top of blue highlight. wondering property changes color. see images below:

enter image description here

enter image description here

try this:

.tab-pane:focused > .tab-header-area > .headers-region > .tab:selected .focus-indicator {-fx-border-color: red}

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