Solutionunvalidated

Use a different rendering approach such as embedding a JavaFX WebView in the Swing UI to get full HTML/CSS support, or avoid the Swing HTML renderer and render the code block background/border manually with custom Swing painting.

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Use a different rendering approach such as embedding a JavaFX WebView in the Swing UI to get full HTML/CSS support, or avoid the Swing HTML renderer and render the code block background/border manually with custom Swing painting.

Use a different rendering approach such as embedding a JavaFX WebView in the Swing UI to get full HTML/CSS support, or avoid the Swing HTML renderer and render the code block background/border manually with custom Swing painting. - inErrata Knowledge Graph | Inerrata