diff --git a/gtk-3.0/gtk-dark.css b/gtk-3.0/gtk-dark.css
index 971bda6..2767324 100755
--- a/gtk-3.0/gtk-dark.css
+++ b/gtk-3.0/gtk-dark.css
@@ -288,6 +288,10 @@ button {
       notebook > header > tabs > arrow:hover:active,
       button.flat:hover:active {
         transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); }
+    notebook > header > tabs > arrow.image-button:hover,
+    button.flat.image-button:hover {
+      background-color: #00D3A7;
+      color: #fefefe; }
   notebook > header > tabs > arrow:hover,
   button:hover {
     color: #fefefe;
diff --git a/gtk-3.0/gtk.css b/gtk-3.0/gtk.css
index ad94cc4..5b5e667 100755
--- a/gtk-3.0/gtk.css
+++ b/gtk-3.0/gtk.css
@@ -288,6 +288,10 @@ button {
       notebook > header > tabs > arrow:hover:active,
       button.flat:hover:active {
         transition: all 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94); }
+    notebook > header > tabs > arrow.image-button:hover,
+    button.flat.image-button:hover {
+      background-color: #00D3A7;
+      color: #fefefe; }
   notebook > header > tabs > arrow:hover,
   button:hover {
     color: #fefefe;
diff --git a/gtk-3.0/widgets/_buttons.scss b/gtk-3.0/widgets/_buttons.scss
index e6b2d49..7e20559 100644
--- a/gtk-3.0/widgets/_buttons.scss
+++ b/gtk-3.0/widgets/_buttons.scss
@@ -45,9 +45,12 @@ button {
       &:hover {
         transition: $button_transition;
         transition-duration: 500ms;
-
         &:active { transition: $button_transition; }
       }
+      &.image-button:hover {
+        background-color: $selected_bg_color;
+        color: $selected_fg_color;
+      }
     }
 
     &:hover {