diff --git a/src/themes/dark/main.css b/src/themes/dark/main.css
index 13d5a78..6e48e43 100644
--- a/src/themes/dark/main.css
+++ b/src/themes/dark/main.css
@@ -161,12 +161,12 @@ font
 	background-color: #1D3043;
 }
 
-.lineColouredWhite
+.lineColouredWhite, .lineColouredWhite:hover, a.lineColouredWhite
 {
 	font-size: 8pt;
 	color: #FFFFFF;
 }
-.lineColouredBlack
+.lineColouredBlack, .lineColouredBlack:hover, a.lineColouredBlack
 {
 	font-size: 8pt;
 	color: #000000;
diff --git a/src/themes/default/main.css b/src/themes/default/main.css
index 37ac62e..745543e 100644
--- a/src/themes/default/main.css
+++ b/src/themes/default/main.css
@@ -163,12 +163,12 @@ font
 	background-color: #F5F5F5;
 }
 
-.lineColouredWhite, .lineColouredWhite:hover, A.lineColouredWhite
+.lineColouredWhite, .lineColouredWhite:hover, a.lineColouredWhite
 {
 	font-size: 8pt;
 	color: #FFFFFF;
 }
-.lineColouredBlack, .lineColouredBlack:hover, A.lineColouredBlack
+.lineColouredBlack, .lineColouredBlack:hover, a.lineColouredBlack
 {
 	font-size: 8pt;
 	color: #000000;