diff --git a/themes/original/scss/_common.scss b/themes/original/scss/_common.scss
index 14591e7f35..da40b9ad20 100644
--- a/themes/original/scss/_common.scss
+++ b/themes/original/scss/_common.scss
@@ -1774,9 +1774,32 @@ input#auto_increment_opt {
   }
 }
 
-input.btn {
+input.btn,
+button.btn {
+  border-color: $btn-border-color;
   color: #333;
   background-color: #d0dce0;
+
+  &:hover,
+  &:focus,
+  &:active {
+    background-color: #8b9aa0;
+    border-color: $btn-border-color;
+  }
+}
+
+button.jsPrintButton {
+  background-color: unset;
+  border-color: unset;
+  border: unset;
+
+  &:hover,
+  &:focus,
+  &:active {
+    background-color: unset;
+    border-color: unset;
+    border: unset;
+  }
 }
 
 body .ui-widget {
diff --git a/themes/original/scss/_variables.scss b/themes/original/scss/_variables.scss
index 95770053d5..d0fda46140 100644
--- a/themes/original/scss/_variables.scss
+++ b/themes/original/scss/_variables.scss
@@ -55,6 +55,7 @@ $bg-two: #d5d5d5;
 
 $body-bg: #f5f5f5;
 $body-color: $main-color;
+$primary: $navi-pointer-background;
 
 // Links
 
@@ -63,6 +64,10 @@ $link-decoration: none;
 $link-hover-color: #f00;
 $link-hover-decoration: underline;
 
+// Buttons
+
+$btn-border-color: black;
+
 // Components
 
 $border-radius: 0;