diff --git a/.config/qutebrowser/config.py b/.config/qutebrowser/config.py
index fde02a4..8c92a55 100644
--- a/.config/qutebrowser/config.py
+++ b/.config/qutebrowser/config.py
@@ -265,6 +265,10 @@ c.editor.encoding = 'utf-8'
 # Type: ShellCommand
 c.fileselect.folder.command = ['kitty', 'ranger', '--choosedir={}']
 
+# CSS border value for hints.
+# Type: String
+c.hints.border = '1px solid #282a36'
+
 # CSS selectors used to determine which elements on a page should have
 # hints.
 # Type: Dict