diff --git a/styles/blue_lagoon/advanced_forum.blue_lagoon.images.css b/styles/blue_lagoon/advanced_forum.blue_lagoon.images.css
index 862274e..dea24bb 100644
--- a/styles/blue_lagoon/advanced_forum.blue_lagoon.images.css
+++ b/styles/blue_lagoon/advanced_forum.blue_lagoon.images.css
@@ -38,7 +38,9 @@ tr.odd td.forum-list-icon-new-posts .forum-list-icon-wrapper span,
 span.topic-icon {
   width: 24px;
   height: 24px;
-  text-indent: -9999px;
+  text-indent: 100%;
+  white-space: nowrap;
+  overflow: hidden;
 }
 
 .topic-icon-default {
diff --git a/styles/naked/advanced_forum.naked.images.css b/styles/naked/advanced_forum.naked.images.css
index 250c5bf..8b2d578 100644
--- a/styles/naked/advanced_forum.naked.images.css
+++ b/styles/naked/advanced_forum.naked.images.css
@@ -6,7 +6,9 @@ td.forum-list-icon {
 }
 
 .forum-list-icon-wrapper span {
-  text-indent: -9999px;
+  text-indent: 100%;
+  white-space: nowrap;
+  overflow: hidden;
   width: 50px;
   height: 50px;
   display: block;
@@ -35,7 +37,9 @@ tr.odd td.forum-list-icon-new-posts .forum-list-icon-wrapper span {
 span.topic-icon {
   width: 24px;
   height: 24px;
-  text-indent: -9999px;
+  text-indent: 100%;
+  white-space: nowrap;
+  overflow: hidden;
 }
 
 .topic-icon-default {
@@ -91,7 +95,9 @@ span.topic-icon {
 span.advanced-forum-toggle {
   width: 9px;
   height: 100%;
-  text-indent: -9999px;
+  text-indent: 100%;
+  white-space: nowrap;
+  overflow: hidden;
   display: block;
   margin-left: 10px;
   margin-right: 10px;
diff --git a/styles/silver_bells/advanced_forum.silver_bells.images.css b/styles/silver_bells/advanced_forum.silver_bells.images.css
index 5f43367..c19972a 100644
--- a/styles/silver_bells/advanced_forum.silver_bells.images.css
+++ b/styles/silver_bells/advanced_forum.silver_bells.images.css
@@ -37,7 +37,9 @@ tr.odd td.forum-list-icon-new-posts .forum-list-icon-wrapper span,
 span.topic-icon {
   width: 24px;
   height: 24px;
-  text-indent: -9999px;
+  text-indent: 100%;
+  white-space: nowrap;
+  overflow: hidden;
 }
 
 .topic-icon-default {