diff --git a/app/Resources/public/css/themes/sober_brown/default.css b/app/Resources/public/css/themes/sober_brown/default.css
index 791954631c..af9a1efc14 100644
--- a/app/Resources/public/css/themes/sober_brown/default.css
+++ b/app/Resources/public/css/themes/sober_brown/default.css
@@ -1,5 +1,5 @@
 /*!
- * CSS Empire Green - v. 2.0
+ * CSS Sober Brown - v. 2.0
  * 2015 - Alex Aragón (aragonc@beeznest.com)
  * Licensed GPL
  * Based on Bootstrap
@@ -142,4 +142,7 @@ footer a:hover{
 }
 .badge{
     background-color: #F7490C;
+}
+#carousel-announcement .left, #carousel-announcement .right{
+    background: #F7490C;
 }
\ No newline at end of file
diff --git a/app/Resources/public/css/themes/steel_grey/default.css b/app/Resources/public/css/themes/steel_grey/default.css
new file mode 100644
index 0000000000..e407c55beb
--- /dev/null
+++ b/app/Resources/public/css/themes/steel_grey/default.css
@@ -0,0 +1,154 @@
+/*!
+ * CSS Steel Grey - v. 2.0
+ * 2015 - Alex Aragón (aragonc@beeznest.com)
+ * Licensed GPL
+ * Based on Bootstrap
+*/
+
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 300;
+  src: local('Open Sans Light'), local('OpenSans-Light'), url(../chamilo/fonts/OpenSans-Light.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Light.woff) format('woff');
+}
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Open Sans'), local('OpenSans'), url(../chamilo/fonts/OpenSans.woff2) format('woff2'), url(../chamilo/fonts/OpenSans.woff) format('woff');
+}
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  font-weight: 600;
+  src: local('Open Sans Semibold'), local('OpenSans-Semibold'), url(../chamilo/fonts/OpenSans-Semibold.woff2) format('woff2'), url(../chamilo/fonts/OpenSans-Semibold.woff) format('woff');
+}
+@font-face {
+  font-family: 'Open Sans';
+  font-style: normal;
+  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 {
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%;
+}
+body {
+  margin: 0;
+  font-family: 'Open Sans', sans-serif;
+  line-height: 1.72222;
+}
+a{
+  color: #666666;
+}
+a:hover{
+  color: #B83609;
+  text-decoration: none;
+}
+
+.navbar-default {
+background: #5C6B6A;
+}
+.navbar-default .navbar-brand {
+  color: #ffffff;
+}
+.navbar-default .navbar-brand:hover, .navbar-default .navbar-brand:focus {
+  color: #ededed;
+}
+.navbar-default .navbar-text {
+  color: #ffffff;
+}
+.navbar-default .navbar-nav > li > a {
+  color: #ffffff;
+}
+.navbar-default .navbar-nav > li > a:hover, .navbar-default .navbar-nav > li > a:focus {
+color: #FFFFFF;
+background: #677877; /* Old browsers */
+}
+.navbar-default .navbar-nav > li > .dropdown-menu {
+  background-color: #B83609;
+}
+.navbar-default .navbar-nav > li > .dropdown-menu > li > a {
+  color: #ffffff;
+}
+.navbar-default .navbar-nav > li > .dropdown-menu > li > a:hover,
+.navbar-default .navbar-nav > li > .dropdown-menu > li > a:focus {
+  color: #ededed;
+  background-color: #F7490C;
+}
+.navbar-default .navbar-nav > li > .dropdown-menu > li > .divider {
+  background-color: #0099c0;
+}
+.navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:hover, .navbar-default .navbar-nav > .active > a:focus {
+color: #FFFFFF;
+background: #465251;
+}
+.navbar-default .navbar-nav > .open > a, .navbar-default .navbar-nav > .open > a:hover, .navbar-default .navbar-nav > .open > a:focus {
+color: #FFFFFF;
+background: #F7490C;
+}
+.navbar-default .navbar-toggle {
+  border-color: #D45500;
+}
+.navbar-default .navbar-toggle:hover, .navbar-default .navbar-toggle:focus {
+  background-color: #521804;
+}
+.navbar-default .navbar-toggle .icon-bar {
+  background-color: #ffffff;
+}
+.navbar-default .navbar-collapse,
+.navbar-default .navbar-form {
+  border-color: #D45500;
+}
+.navbar-default .navbar-link {
+  color: #ffffff;
+}
+.navbar-default .navbar-link:hover {
+  color: #ededed;
+}
+
+@media (max-width: 767px) {
+  .navbar-default .navbar-nav .open .dropdown-menu > li > a {
+    color: #ffffff;
+  }
+  .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
+    color: #ededed;
+  }
+  .navbar-default .navbar-nav .open .dropdown-menu > .active > a, .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover, .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
+    color: #ededed;
+    background-color: #0099c0;
+  }
+}
+.breadcrumb{
+  background: #F9F9F9;
+  color: #006A84;
+}
+.nav li a:hover{
+    background: transparent;
+}
+.menu-column .panel-default .panel-heading{
+    background-color: #9EB8B6;
+}
+.menu-column .panel-default .panel-heading a:hover{
+    color: #111;
+}
+footer{
+  background: #465251;
+  color: #111;
+  border:none;
+}
+footer a{
+  color: #ffffff;
+}
+footer a:hover{
+  color: #CCC;
+}
+.badge{
+    background-color: #F7490C;
+}
+#carousel-announcement .left, #carousel-announcement .right{
+    background: #5C6B6A;
+}
+#carousel-announcement .carousel-indicators .active{
+    background: #9EB8B6;
+}
\ No newline at end of file
diff --git a/app/Resources/public/css/themes/steel_grey/images/header-logo.png b/app/Resources/public/css/themes/steel_grey/images/header-logo.png
new file mode 100644
index 0000000000..dca5ca5dbe
Binary files /dev/null and b/app/Resources/public/css/themes/steel_grey/images/header-logo.png differ