change hover colors

Author: elizavetaRa

theme-cernbox/theme.json

@@ -21,7 +21,7 @@
         "background-highlight": "#edf3fa",
         "background-muted": "",
         "background-secondary": "#ffffff",
-        "background-hover": "rgb(236, 236, 236)",
+        "background-hover": "#f8f8f8",
         "border": "",
         "input-bg": "",
         "input-border": "",
@@ -111,7 +111,7 @@
         "background-highlight": "#9dc7fb12",
         "background-muted": "#696969",
         "background-secondary": "#4f4f4f",
-        "background-hover": "#383838",
+        "background-hover": "#2e2e2e",
         "border": "#202020",
         "input-bg": "#4F4F4F",
         "input-border": "#4c5f79",