diff --git a/themes/darkblue_orange/css/theme_right.css.php b/themes/darkblue_orange/css/theme_right.css.php
index 0a59056fc..c337ceec9 100644
--- a/themes/darkblue_orange/css/theme_right.css.php
+++ b/themes/darkblue_orange/css/theme_right.css.php
@@ -1281,6 +1281,6 @@ table#serverconnection_trg_local  {
 }
 
 #fast_filter {
-    width: 90%;
+    width: 85%;
     padding: 0.1em;
 }
diff --git a/themes/original/css/theme_left.css.php b/themes/original/css/theme_left.css.php
index ab794f52c..a7e76579c 100644
--- a/themes/original/css/theme_left.css.php
+++ b/themes/original/css/theme_left.css.php
@@ -247,6 +247,6 @@ div#left_tableList ul ul {
 }
 
 #fast_filter {
-    width: 90%;
+    width: 85%;
     padding: 0.1em;
 }