diff --git a/src/gui.py b/src/gui.py
index db17c81..ca82667 100644
--- a/src/gui.py
+++ b/src/gui.py
@@ -105,8 +105,8 @@ class GUI:
                         f"à la ligne {error.line_number}, "
                         f"caractère {error.column_number}.",
                         borderwidth=0,
-                        justify="left",
-                        anchor="w",
+                        bg="SandyBrown",
+                        activebackground="Goldenrod",
                         command=lambda: self._show_info(
                             error.warning_message, error.warning_content
                         ),
@@ -115,6 +115,7 @@ class GUI:
             else:
                 Label(
                     self.parent,
+                    bg="MediumSpringGreen",
                     text=f"Aucun avertissement trouvé dans {file}.",
                 ).grid(column=0, row=idx)
                 idx += 1