# Reference examples The following examples show off the look and feel of this extension. They also serve as an informal test-suite - none of them should result in problematic output or warnings. As we discover edge-cases and bugs, add new examples below to confirm they work once fixed. ## `{card}` directive ````{example} Card directive with a header should be properly parsed. ```{card} :class-header: bg-light A note! ^^^ :::{note} Here's a sample note! ::: ``` ```` ## Colon fence ````{example} Example with colon fence should not result in kwarg error :::{note} A note! ::: ````