diff --git a/app/Resources/public/css/themes/academica/default.css b/app/Resources/public/css/themes/academica/default.css
index cdf4350a4d..f8b4cd854c 100644
--- a/app/Resources/public/css/themes/academica/default.css
+++ b/app/Resources/public/css/themes/academica/default.css
@@ -33,12 +33,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #185B8E;
 }
diff --git a/app/Resources/public/css/themes/baby_orange/default.css b/app/Resources/public/css/themes/baby_orange/default.css
index 39b118d951..39d9afe575 100644
--- a/app/Resources/public/css/themes/baby_orange/default.css
+++ b/app/Resources/public/css/themes/baby_orange/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/beach/default.css b/app/Resources/public/css/themes/beach/default.css
index 15d69bb14d..0d4e2f83d3 100644
--- a/app/Resources/public/css/themes/beach/default.css
+++ b/app/Resources/public/css/themes/beach/default.css
@@ -29,16 +29,22 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(fonts/OpenSans-Bold.woff2) format('woff2'), url(fonts/OpenSans-Bold.woff) format('woff');
 }
 
-
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 
 a {
   color: #2E75A3;
diff --git a/app/Resources/public/css/themes/blue_lagoon/default.css b/app/Resources/public/css/themes/blue_lagoon/default.css
index f5d2e110b5..f530cd6783 100644
--- a/app/Resources/public/css/themes/blue_lagoon/default.css
+++ b/app/Resources/public/css/themes/blue_lagoon/default.css
@@ -33,12 +33,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #185B8E;
 }
diff --git a/app/Resources/public/css/themes/chamilo/default.css b/app/Resources/public/css/themes/chamilo/default.css
index 7d8d32286d..13e20be3b7 100755
--- a/app/Resources/public/css/themes/chamilo/default.css
+++ b/app/Resources/public/css/themes/chamilo/default.css
@@ -6,8 +6,17 @@
  * Based on Bootstrap v3
 */
 
+html {
+  position: relative;
+}
 body {
-  margin: 0;
+  margin: 0 0 60px;
+}
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
 }
 
 a {
@@ -116,4 +125,4 @@ a:focus {
 }
 .bgfooter a{
   color: #ffffff;
-}
\ No newline at end of file
+}
diff --git a/app/Resources/public/css/themes/chamilo_electric_blue/default.css b/app/Resources/public/css/themes/chamilo_electric_blue/default.css
index a6f64deaa3..24e2ada117 100644
--- a/app/Resources/public/css/themes/chamilo_electric_blue/default.css
+++ b/app/Resources/public/css/themes/chamilo_electric_blue/default.css
@@ -30,6 +30,18 @@
   font-weight: 700;
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
+html {
+  position: relative;
+}
+body {
+  margin: 0 0 60px;
+}
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
diff --git a/app/Resources/public/css/themes/chamilo_green/default.css b/app/Resources/public/css/themes/chamilo_green/default.css
index 69ba659260..8006596b42 100644
--- a/app/Resources/public/css/themes/chamilo_green/default.css
+++ b/app/Resources/public/css/themes/chamilo_green/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #004600;
 }
diff --git a/app/Resources/public/css/themes/chamilo_orange/default.css b/app/Resources/public/css/themes/chamilo_orange/default.css
index 011ee2049d..25b2bc7f8a 100644
--- a/app/Resources/public/css/themes/chamilo_orange/default.css
+++ b/app/Resources/public/css/themes/chamilo_orange/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 
 a{
   color: #666666;
diff --git a/app/Resources/public/css/themes/chamilo_red/default.css b/app/Resources/public/css/themes/chamilo_red/default.css
index bbf8fe4f9e..54338e6fd9 100644
--- a/app/Resources/public/css/themes/chamilo_red/default.css
+++ b/app/Resources/public/css/themes/chamilo_red/default.css
@@ -31,14 +31,21 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
 html {
+  position: relative;
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/chamilo_sport_red/default.css b/app/Resources/public/css/themes/chamilo_sport_red/default.css
index 073061b2b5..1c910742c2 100644
--- a/app/Resources/public/css/themes/chamilo_sport_red/default.css
+++ b/app/Resources/public/css/themes/chamilo_sport_red/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/cool_blue/default.css b/app/Resources/public/css/themes/cool_blue/default.css
index a546e367c2..821686445b 100644
--- a/app/Resources/public/css/themes/cool_blue/default.css
+++ b/app/Resources/public/css/themes/cool_blue/default.css
@@ -30,13 +30,20 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
 html {
-  -ms-text-size-adjust: 100%;
-  -webkit-text-size-adjust: 100%;
+    -ms-text-size-adjust: 100%;
+    -webkit-text-size-adjust: 100%;
+    position: relative;
 }
 body {
-  margin: 0;
-  font-family: 'Open Sans', sans-serif;
-  line-height: 1.72222;
+    margin: 0 0 60px;
+    font-family: 'Open Sans', sans-serif;
+    line-height: 1.72222;
+}
+body > main footer.footer {
+    bottom: 0;
+    left: 0;
+    position: absolute;
+    right: 0;
 }
 a{
   color: #666666;
diff --git a/app/Resources/public/css/themes/corporate/default.css b/app/Resources/public/css/themes/corporate/default.css
index b0c22fe742..50c9d5746f 100644
--- a/app/Resources/public/css/themes/corporate/default.css
+++ b/app/Resources/public/css/themes/corporate/default.css
@@ -30,14 +30,21 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
 html {
+  position: relative;
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/cosmic_campus/default.css b/app/Resources/public/css/themes/cosmic_campus/default.css
index 6594a3e68e..9269c53567 100644
--- a/app/Resources/public/css/themes/cosmic_campus/default.css
+++ b/app/Resources/public/css/themes/cosmic_campus/default.css
@@ -31,14 +31,21 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
 html {
+  position: relative;
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #185B8E;
 }
diff --git a/app/Resources/public/css/themes/delicious_bordeaux/default.css b/app/Resources/public/css/themes/delicious_bordeaux/default.css
index a3bfd0911e..2ed5981fe6 100644
--- a/app/Resources/public/css/themes/delicious_bordeaux/default.css
+++ b/app/Resources/public/css/themes/delicious_bordeaux/default.css
@@ -30,14 +30,21 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
 html {
+  position: relative;
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/empire_green/default.css b/app/Resources/public/css/themes/empire_green/default.css
index 98391c4f99..ddf58dd814 100644
--- a/app/Resources/public/css/themes/empire_green/default.css
+++ b/app/Resources/public/css/themes/empire_green/default.css
@@ -29,12 +29,20 @@
   font-weight: 700;
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(../chamilo/fonts/OpenSans-Bold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Bold.woff) format('woff');
 }
-
+html {
+  position: relative;
+}
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/fruity_orange/default.css b/app/Resources/public/css/themes/fruity_orange/default.css
index 5b8e593804..263172c4e8 100644
--- a/app/Resources/public/css/themes/fruity_orange/default.css
+++ b/app/Resources/public/css/themes/fruity_orange/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/holi/default.css b/app/Resources/public/css/themes/holi/default.css
index 2418198a96..222543e3e0 100644
--- a/app/Resources/public/css/themes/holi/default.css
+++ b/app/Resources/public/css/themes/holi/default.css
@@ -29,16 +29,22 @@
   src: local('Open Sans Bold'), local('OpenSans-Bold'), url(fonts/OpenSans-Bold.woff2) format('woff2'), url(fonts/OpenSans-Bold.woff) format('woff');
 }
 
-
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 
 a {
   color: #3D91CA;
diff --git a/app/Resources/public/css/themes/journal/default.css b/app/Resources/public/css/themes/journal/default.css
index 5c06c767ff..7c1923800a 100644
--- a/app/Resources/public/css/themes/journal/default.css
+++ b/app/Resources/public/css/themes/journal/default.css
@@ -29,17 +29,22 @@
   font-weight: 700;
   src: local('Arimo Bold Italic'), local('Arimo-BoldItalic'), url(fonts/Arimo-BoldItalic.woff2) format('woff2');
 }
-
-
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Arimo', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/kiddy/default.css b/app/Resources/public/css/themes/kiddy/default.css
index 4a7b5d61d6..dd03073cbc 100644
--- a/app/Resources/public/css/themes/kiddy/default.css
+++ b/app/Resources/public/css/themes/kiddy/default.css
@@ -24,15 +24,21 @@
   src: local('Roboto Condensed Bold'), local('RobotoCondensed-Bold'), url(fonts/RobotoCondensed-Bold.woff2) format('woff2');
 }
 
-
 html {
-  -ms-text-size-adjust: 100%;
-  -webkit-text-size-adjust: 100%;
+    -ms-text-size-adjust: 100%;
+    -webkit-text-size-adjust: 100%;
+    position: relative;
 }
 body {
-  margin: 0;
-  font-family: 'Roboto Condensed', sans-serif;
-  line-height: 1.72222;
+    margin: 0 0 60px;
+    font-family: 'Roboto Condensed', sans-serif;
+    line-height: 1.72222;
+}
+body > main footer.footer {
+    bottom: 0;
+    left: 0;
+    position: absolute;
+    right: 0;
 }
 a{
   color: #666666;
diff --git a/app/Resources/public/css/themes/medical/default.css b/app/Resources/public/css/themes/medical/default.css
index 5941e61bed..552252c7e9 100644
--- a/app/Resources/public/css/themes/medical/default.css
+++ b/app/Resources/public/css/themes/medical/default.css
@@ -36,13 +36,20 @@
 }
 
 html {
-  -ms-text-size-adjust: 100%;
-  -webkit-text-size-adjust: 100%;
+    -ms-text-size-adjust: 100%;
+    -webkit-text-size-adjust: 100%;
+    position: relative;
 }
 body {
-  margin: 0;
-  font-family: 'Lato', sans-serif;
-  line-height: 1.72222;
+    margin: 0 0 60px;
+    font-family: 'Lato', sans-serif;
+    line-height: 1.72222;
+}
+body > main footer.footer {
+    bottom: 0;
+    left: 0;
+    position: absolute;
+    right: 0;
 }
 a{
   color: #2D9DB5;
diff --git a/app/Resources/public/css/themes/readable/default.css b/app/Resources/public/css/themes/readable/default.css
index ee7557cae2..9a7697d54a 100644
--- a/app/Resources/public/css/themes/readable/default.css
+++ b/app/Resources/public/css/themes/readable/default.css
@@ -28,13 +28,20 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Roboto Slab', serif;
   line-height: 1.72222;
   background-color: #E3E3E3;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/royal_purple/default.css b/app/Resources/public/css/themes/royal_purple/default.css
index d3979e3ad5..cbb91e59a4 100644
--- a/app/Resources/public/css/themes/royal_purple/default.css
+++ b/app/Resources/public/css/themes/royal_purple/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/silver_line/default.css b/app/Resources/public/css/themes/silver_line/default.css
index 744116b828..be4201115c 100644
--- a/app/Resources/public/css/themes/silver_line/default.css
+++ b/app/Resources/public/css/themes/silver_line/default.css
@@ -26,12 +26,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Titillium Web', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/simplex/default.css b/app/Resources/public/css/themes/simplex/default.css
index c933863dc8..36b97ff265 100644
--- a/app/Resources/public/css/themes/simplex/default.css
+++ b/app/Resources/public/css/themes/simplex/default.css
@@ -26,12 +26,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Lato', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #111111;
 }
diff --git a/app/Resources/public/css/themes/sober_brown/default.css b/app/Resources/public/css/themes/sober_brown/default.css
index 2d978b85b4..edcc327390 100644
--- a/app/Resources/public/css/themes/sober_brown/default.css
+++ b/app/Resources/public/css/themes/sober_brown/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/spacelab/default.css b/app/Resources/public/css/themes/spacelab/default.css
index 1270f807c6..344dda2275 100644
--- a/app/Resources/public/css/themes/spacelab/default.css
+++ b/app/Resources/public/css/themes/spacelab/default.css
@@ -33,12 +33,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #185B8E;
 }
diff --git a/app/Resources/public/css/themes/steel_grey/default.css b/app/Resources/public/css/themes/steel_grey/default.css
index 596909fd97..66b0f610b4 100644
--- a/app/Resources/public/css/themes/steel_grey/default.css
+++ b/app/Resources/public/css/themes/steel_grey/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }
diff --git a/app/Resources/public/css/themes/tasty_olive/default.css b/app/Resources/public/css/themes/tasty_olive/default.css
index f709cb8702..2afde8574b 100644
--- a/app/Resources/public/css/themes/tasty_olive/default.css
+++ b/app/Resources/public/css/themes/tasty_olive/default.css
@@ -32,12 +32,19 @@
 html {
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
+  position: relative;
 }
 body {
-  margin: 0;
+  margin: 0 0 60px;
   font-family: 'Open Sans', sans-serif;
   line-height: 1.72222;
 }
+body > main footer.footer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
 a{
   color: #666666;
 }