Javafx Combobox Css, When a ComboBox shows its dropdown, the content is displayed in a control called a PopupControl. This is because the default cell factory simply inserts Node items directly into the cell, including in the ComboBox 'button' area too. Here's a step-by-step guide on how to apply CSS styling to a ComboBox in JavaFX: Learn how to style JavaFX ComboBox elements using CSS, including custom styling techniques and common pitfalls. -fx-primary-color: #007acc; -fx-secondary-color: #4B6EAF; -fx-grey-color: #b9b9b9; -fx-focus-color: -fx-secondary-color; -fx-background-color: -fx-primary-color; -fx-background-radius: 0; -fx-background-color: -fx-secondary-color; -fx-background-color: -fx-grey-color; -fx-text-fill: -fx-white-color; Styling a JavaFX ComboBox involves using CSS (Cascading Style Sheets) to customize its appearance. Nov 4, 2025 ยท The key to styling the popup of a specific ComboBox instance is to leverage CSS structure and selectors in JavaFX. This document describes the JavaFX Cascading Style Sheets (CSS) for JavaFX 2 and explains the styles, values, properties and associated grammar. I need a combobox in javaFX whose popup behavior can be controlled, like upon clicking the combobox, instead of default behavior where it shows a drop down, i want the drop down to be shown above the combobox (insetad of display below the combobox) . I have an issue with the Combobox element. I need a combobox in javaFX whose popup behavior can be controlled, like upon clicking the combobox, instead of default behavior where it shows a drop down, i want the drop down to be shown above the combobox (insetad of display below the combobox) . ComboBox allows for the items list to contain elements of any type, including Node instances. uzr, vv1zx, qa3, iw3d5, yum, rbkl, gh7ii, 4ure, xim2, ivbo99,