document issue

app.py

@@ -17,7 +17,8 @@ from numba import jit
 
 pn.extension("mathjax", loading_indicator=True, defer_load=True, nthreads=3)
 
-CMAP_CSS = (
+# Hack can be removed when https://github.com/holoviz/panel/issues/7360 has been solved
+CMAP_CSS_HACK = (
     "div, div:hover {background: var(--panel-surface-color); color: current}" if pn.config.theme == "dark" else ""
 )
 
@@ -117,7 +118,7 @@ cmap = pn.widgets.ColorMap(
     swatch_width=100,
     sizing_mode="stretch_width",
     name="Color Map",
-    stylesheets=[CMAP_CSS],
+    stylesheets=[CMAP_CSS_HACK],
 )
 dmap = hv.DynamicMap(
     pn.bind(