diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6812f1d..ee4d358 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [v2.3.0](https://github.com/rciam/simplesamlphp-module-themevanilla/compare/v2.2.1...v2.3.0) - 2019-08-01
+
+### Added
+
+- Module discopower: Add style rules and logos for the buttons of the IdPs:
+  - Bitbucket
+  - Github
+
+
 ## [v2.2.1](https://github.com/rciam/simplesamlphp-module-themevanilla/compare/v2.2.0...v2.2.1) - 2019-07-03
 
 ### Fixed
@@ -19,7 +28,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - QQ
   - WeChat
   - Epos
-- Add info about compatiblity in README.
+- Add info about compatibility in README.
 - Enable/disable cookie banner functionality via setting in config file.
 
 ### Changed
diff --git a/version.txt b/version.txt
index dec1187..89acbeb 100644
--- a/version.txt
+++ b/version.txt
@@ -1,2 +1,2 @@
 simplesamlphp-module-themevanilla
-version 2.2.1
+version 2.3.0
diff --git a/www/resources/images/bitbucket.svg b/www/resources/images/bitbucket.svg
new file mode 100644
index 0000000..380939e
--- /dev/null
+++ b/www/resources/images/bitbucket.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 443.43 63.27"><defs><style>.cls-1{fill:#253858;}.cls-2{fill:none;}.cls-3{fill:#2684ff;}.cls-4{fill:url(#New_Gradient_Swatch_1);}</style><linearGradient id="New_Gradient_Swatch_1" x1="64.01" y1="30.27" x2="32.99" y2="54.48" gradientUnits="userSpaceOnUse"><stop offset="0.18" stop-color="#0052cc"/><stop offset="1" stop-color="#2684ff"/></linearGradient></defs><title>Bitbucket-blue</title><g id="Layer_2" data-name="Layer 2"><g id="Blue"><path class="cls-1" d="M116.87,4.58c11.79,0,17.51,5.81,17.51,15.14,0,7-3.17,11.26-9.68,12.85,8.54,1.41,12.76,6.07,12.76,14.25,0,9.24-6.25,15.58-19.18,15.58H94.43V4.58Zm-14.52,7.57V29.39h13.46c7.48,0,10.56-3.43,10.56-9s-3.34-8.27-10.56-8.27Zm0,24.29v18h16.19c7.57,0,11-2.73,11-8.54,0-6.16-3.26-9.5-11.17-9.5Z"/><path class="cls-1" d="M150.4,1.5a4.94,4.94,0,0,1,5.28,5.28,5.28,5.28,0,0,1-10.56,0A4.94,4.94,0,0,1,150.4,1.5Zm-3.87,16.9h7.57v44h-7.57Z"/><path class="cls-1" d="M183,55a24,24,0,0,0,4.75-.62v7.3a18.19,18.19,0,0,1-5.1.7c-9.42,0-14-5.54-14-13.73V25.43h-7.13v-7h7.13V9.06H176v9.33h11.7v7H176V48.49C176,52.36,178.29,55,183,55Z"/><path class="cls-1" d="M218.95,63.27c-6.42,0-11.35-2.9-14-8.62v7.74h-7.57V0H205V26.31c2.82-5.81,8.1-8.8,14.87-8.8,11.7,0,17.6,9.94,17.6,22.88C237.43,52.8,231.27,63.27,218.95,63.27ZM217.8,24.55C211,24.55,205,28.86,205,38.63v3.52c0,9.77,5.54,14.08,12,14.08,8.54,0,12.94-5.63,12.94-15.84C229.86,29.83,225.64,24.55,217.8,24.55Z"/><path class="cls-1" d="M245.35,18.39h7.57V45c0,7.92,3.17,11.44,10.38,11.44,7,0,11.88-4.66,11.88-13.55V18.39h7.57v44h-7.57V55.17a15.43,15.43,0,0,1-13.9,8.1c-10.12,0-15.93-7-15.93-19.1Z"/><path class="cls-1" d="M325.25,61.25c-2.64,1.41-6.69,2-10.74,2-15.66,0-23-9.5-23-23,0-13.29,7.3-22.79,23-22.79A23.26,23.26,0,0,1,325,19.62v7A22.17,22.17,0,0,0,315,24.55c-11.44,0-16.1,7.21-16.1,15.75s4.75,15.75,16.28,15.75a27.78,27.78,0,0,0,10-1.58Z"/><path class="cls-1" d="M333.88,62.39V0h7.57V39l18.92-20.59h9.86L349.54,40,371.1,62.39H360.8L341.44,41.8V62.39Z"/><path class="cls-1" d="M396.18,63.27c-16.46,0-23.67-9.5-23.67-23,0-13.29,7.39-22.79,20.77-22.79,13.55,0,19,9.42,19,22.79v3.43H380.16c1.06,7.48,5.9,12.32,16.28,12.32a39,39,0,0,0,13.38-2.37v7C406.21,62.57,400.67,63.27,396.18,63.27Zm-16.1-26h24.55c-.44-8.18-4.14-12.85-11.7-12.85C384.91,24.38,380.87,29.57,380.08,37.22Z"/><path class="cls-1" d="M438.68,55a24,24,0,0,0,4.75-.62v7.3a18.19,18.19,0,0,1-5.1.7c-9.42,0-14-5.54-14-13.73V25.43h-7.13v-7h7.13V9.06h7.39v9.33h11.7v7h-11.7V48.49C431.73,52.36,434,55,438.68,55Z"/><polygon class="cls-2" points="24.7 43.51 37.75 43.51 40.9 25.12 21.23 25.12 24.7 43.51"/><path class="cls-3" d="M2,6.26A2,2,0,0,0,0,8.58L8.49,60.12a2.72,2.72,0,0,0,2.66,2.27H51.88a2,2,0,0,0,2-1.68L62.37,8.59a2,2,0,0,0-2-2.32ZM37.75,43.51h-13L21.23,25.12H40.9Z"/><path class="cls-4" d="M59.67,25.12H40.9L37.75,43.51h-13L9.4,61.73a2.71,2.71,0,0,0,1.75.66H51.89a2,2,0,0,0,2-1.68Z"/></g></g></svg>
\ No newline at end of file
diff --git a/www/resources/images/github-mark.png b/www/resources/images/github-mark.png
new file mode 100644
index 0000000..ea6ff54
Binary files /dev/null and b/www/resources/images/github-mark.png differ
diff --git a/www/resources/images/github.png b/www/resources/images/github.png
new file mode 100644
index 0000000..e03d8dd
Binary files /dev/null and b/www/resources/images/github.png differ
diff --git a/www/resources/sass/_colors.scss b/www/resources/sass/_colors.scss
index 19564f6..65e6fbb 100644
--- a/www/resources/sass/_colors.scss
+++ b/www/resources/sass/_colors.scss
@@ -41,4 +41,5 @@ $openminted: #02bab4;
 $wechat: #2dc101;
 $qq: #4292FF;
 $epos: #10482A;
-
+$bitbucket: #0747a6;
+$github: #24292e;
diff --git a/www/resources/sass/_idps_buttons.scss b/www/resources/sass/_idps_buttons.scss
index c1542fa..9f3233b 100644
--- a/www/resources/sass/_idps_buttons.scss
+++ b/www/resources/sass/_idps_buttons.scss
@@ -142,9 +142,35 @@
     &.epos {
 	border-color: $epos;
 	background-color: $white;
-	img {
-	    padding: 5px;
-	    margin-right: 0;
-	}
+        img {
+            padding: 5px;
+            margin-right: 0;
+        }
+    }
+    &.bitbucket {
+        border-color: $bitbucket;
+        background-color: $white;
+        span {
+            display: none;
+        }
+        img {
+            padding: 5px;
+            margin-right: 0;
+        }
+    }
+    &.github {
+        border-color: $github;
+        background: $white url("../images/github.png") no-repeat center center;
+        background-size: 55%;
+        span {
+            display: none;
+        }
+        img {
+            visibility: hidden;
+        }
+        &:hover {
+            background: $white url("../images/github-mark.png") no-repeat center center;
+            background-size: 26px;
+        }
     }
 }