diff --git a/patches/add-tango-theme.patch b/patches/add-tango-theme.patch
index ba8a284..d2af4ab 100644
--- a/patches/add-tango-theme.patch
+++ b/patches/add-tango-theme.patch
@@ -3,8 +3,22 @@ new file mode 100644
 index 000000000..9699d17b5
 --- /dev/null
 +++ b/app/javascript/styles/tango.scss
-@@ -0,0 +1,4 @@
+@@ -0,0 +1,18 @@
 +$ui-base-color: #2f3436;
 +$ui-highlight-color: #5c90c7;
++$ui-button-background-color: #4a73a0;
++$ui-button-focus-background-color: #3d6085;
++$ui-button-focus-outline-color: #7aa3d1;
++$ui-button-background-color: #4a73a0;
++$ui-button-focus-background-color: #3d6085;
++$ui-button-focus-outline-color: #7aa3d1;
++$ui-button-secondary-color: #4a73a0;
++$ui-button-secondary-border-color: #4a73a0;
++$ui-button-secondary-focus-border-color: #7aa3d1;
++$ui-button-secondary-focus-color: #7aa3d1;
++$ui-button-tertiary-color: #7aa3d1;
++$ui-button-tertiary-border-color: #7aa3d1;
++$ui-button-tertiary-focus-background-color: #3d6085;
++$ui-button-icon-hover-background-color: rgba(74, 115, 160, 40%);
 +
 +@import 'application';