diff --git a/main/css/academica/default.css b/main/css/academica/default.css
index b1be6afa50..87da2ee522 100755
--- a/main/css/academica/default.css
+++ b/main/css/academica/default.css
@@ -1187,6 +1187,7 @@ div.system_announcement {
 	background-color: #d6e3f5;
 	border: 1px solid #002D6D;
 	color: #002D6D;
+	min-height:20px; 
 }
 .system_announcement {
 	background: #8cafe1 url('images/crystal3.png') repeat-x;
diff --git a/main/css/baby_orange/default.css b/main/css/baby_orange/default.css
index 5f1a58284b..6023f82366 100755
--- a/main/css/baby_orange/default.css
+++ b/main/css/baby_orange/default.css
@@ -1173,6 +1173,7 @@ span.radio {
 /* system announcements */
 div.system_announcement {
 	border: 1px solid #EE8003;
+	min-height:20px; 
 }
 .system_announcement_title {
 	color: #794102;
diff --git a/main/css/blue_lagoon/default.css b/main/css/blue_lagoon/default.css
index eb9f93f07e..958f5e161c 100755
--- a/main/css/blue_lagoon/default.css
+++ b/main/css/blue_lagoon/default.css
@@ -1344,6 +1344,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/chamilo/default.css b/main/css/chamilo/default.css
index 14bd329e35..407a1bc887 100755
--- a/main/css/chamilo/default.css
+++ b/main/css/chamilo/default.css
@@ -1639,6 +1639,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px;    
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/chamilo_green/default.css b/main/css/chamilo_green/default.css
index 663ef72953..9aa4baa29c 100755
--- a/main/css/chamilo_green/default.css
+++ b/main/css/chamilo_green/default.css
@@ -1646,6 +1646,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+   min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/chamilo_red/default.css b/main/css/chamilo_red/default.css
index a7645b64d5..d1fd6bee98 100755
--- a/main/css/chamilo_red/default.css
+++ b/main/css/chamilo_red/default.css
@@ -1637,6 +1637,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/cool_blue/default.css b/main/css/cool_blue/default.css
index 8729bbcc78..b11a8b8df5 100755
--- a/main/css/cool_blue/default.css
+++ b/main/css/cool_blue/default.css
@@ -1320,6 +1320,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/cosmic_campus/default.css b/main/css/cosmic_campus/default.css
index 34dd836065..23bb73c43a 100755
--- a/main/css/cosmic_campus/default.css
+++ b/main/css/cosmic_campus/default.css
@@ -1227,6 +1227,7 @@ div.system_announcements h3 {
 }
 div.system_announcement {
 	margin: 5px;
+	min-height:20px; 
 }
 div.system_announcement_title {
 }
diff --git a/main/css/delicious_bordeaux/default.css b/main/css/delicious_bordeaux/default.css
index 554c0d9e0a..ca46463de8 100755
--- a/main/css/delicious_bordeaux/default.css
+++ b/main/css/delicious_bordeaux/default.css
@@ -1332,6 +1332,7 @@ div.system_announcements {
 div.system_announcements h3 {
 }
 div.system_announcement {
+	min-height:20px; 
 	margin: 5px;
 }
 div.system_announcement_title {
diff --git a/main/css/dokeos_blue/default.css b/main/css/dokeos_blue/default.css
index 59349ea8d9..253250ba4a 100755
--- a/main/css/dokeos_blue/default.css
+++ b/main/css/dokeos_blue/default.css
@@ -1321,6 +1321,7 @@ div.report_section h4 {
  *  SYSTEM ANNOUNCEMENTS						     *
  *****************************************************/
 div.system_announcement {
+	min-height:20px; 
 	padding: 10px;
 	border: 1px solid #ddd;
 	-moz-border-radius-topright : 5px;
diff --git a/main/css/dokeos_classic/default.css b/main/css/dokeos_classic/default.css
index b798ddc7ce..4c11a63fe8 100755
--- a/main/css/dokeos_classic/default.css
+++ b/main/css/dokeos_classic/default.css
@@ -1396,6 +1396,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/dokeos_classic_2D/default.css b/main/css/dokeos_classic_2D/default.css
index 91f5ba46f9..baf6ff8dea 100755
--- a/main/css/dokeos_classic_2D/default.css
+++ b/main/css/dokeos_classic_2D/default.css
@@ -1387,6 +1387,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/empire_green/default.css b/main/css/empire_green/default.css
index 560df97c39..09bfe6d5cd 100755
--- a/main/css/empire_green/default.css
+++ b/main/css/empire_green/default.css
@@ -1337,6 +1337,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/fruity_orange/default.css b/main/css/fruity_orange/default.css
index 222804ceb5..96924df2a9 100755
--- a/main/css/fruity_orange/default.css
+++ b/main/css/fruity_orange/default.css
@@ -1337,6 +1337,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/medical/default.css b/main/css/medical/default.css
index f6ea03a67e..9abdbcd2e9 100755
--- a/main/css/medical/default.css
+++ b/main/css/medical/default.css
@@ -1383,6 +1383,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/public_admin/default.css b/main/css/public_admin/default.css
index cb4a70698d..578f9bca72 100755
--- a/main/css/public_admin/default.css
+++ b/main/css/public_admin/default.css
@@ -1394,6 +1394,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/royal_purple/default.css b/main/css/royal_purple/default.css
index 3a504c75c8..eb652660d8 100755
--- a/main/css/royal_purple/default.css
+++ b/main/css/royal_purple/default.css
@@ -1334,6 +1334,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/silver_line/default.css b/main/css/silver_line/default.css
index 048d1e3171..753ebf31d5 100755
--- a/main/css/silver_line/default.css
+++ b/main/css/silver_line/default.css
@@ -1329,6 +1329,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/sober_brown/default.css b/main/css/sober_brown/default.css
index 1297f00fbb..27c213f015 100755
--- a/main/css/sober_brown/default.css
+++ b/main/css/sober_brown/default.css
@@ -1365,6 +1365,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/steel_grey/default.css b/main/css/steel_grey/default.css
index 292c9b595a..6fd1d14d29 100755
--- a/main/css/steel_grey/default.css
+++ b/main/css/steel_grey/default.css
@@ -1338,6 +1338,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;
diff --git a/main/css/tasty_olive/default.css b/main/css/tasty_olive/default.css
index c567524eba..8d148fd366 100755
--- a/main/css/tasty_olive/default.css
+++ b/main/css/tasty_olive/default.css
@@ -1337,6 +1337,7 @@ div.system_announcement {
     -moz-border-radius-topleft : 5px;
     -moz-border-radius-bottomright : 5px;
     -moz-border-radius-bottomleft : 5px;
+    min-height:20px; 
 }
 .system_announcement {
 	background: #eee url('images/headertables.jpg') repeat-x top center;