diff --git a/template/yoga/theme/Sylvia/theme.css b/template/yoga/theme/Sylvia/theme.css
index b737ecfa8..a182c994f 100644
--- a/template/yoga/theme/Sylvia/theme.css
+++ b/template/yoga/theme/Sylvia/theme.css
@@ -349,4 +349,5 @@ input[type="button"]:hover, input[type="submit"]:hover, input[type="reset"]:hove
 	color:#999; 
 	border-color:#666; 
 }
-.titrePage img.button[alt="x"] { margin: 0 3px 3px; }
\ No newline at end of file
+.titrePage img.button[alt="x"] { margin: 0 3px 3px; }
+fieldset { border: 1px solid #666; background-color: #222; }
\ No newline at end of file