diff --git a/README.md b/README.md
index 5814858..8a14c7f 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ Big previews:
 
 ![gtk3 widget page 2](previews/gtk3wf-2.png)
 
-![gtk3 widget page 3](previews/gtk3wf-3.png)
+![gtk3 widget page 3](previews/gtk4wf-3.png)
 
 ![gtk2 preview](previews/gtk2.png)
 
diff --git a/gtk-3.0/gtk.css b/gtk-3.0/gtk.css
index ec6c0f6..38151fa 100644
--- a/gtk-3.0/gtk.css
+++ b/gtk-3.0/gtk.css
@@ -1,12 +1,14 @@
 /*Usually an automatic fg color on these backgrounds should check this value!*/
 /*************************** Check and Radio buttons * */
 /*************************** Check and Radio buttons * */
-calendar:selected, row:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, entry selection, flowbox flowboxchild:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, .view text:selected:focus, iconview text:selected:focus, textview text:selected:focus, .view text:selected, iconview text:selected, textview text:selected { background-color: #669900; }
+calendar:selected, row:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, entry selection, flowbox flowboxchild:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, .view text:selected:focus, iconview text:selected:focus, textview text:selected:focus, .view text:selected, iconview text:selected, textview text:selected { background-color: #669900; color: #d1ff96; }
 
 .selection-mode button.titlebutton, label:selected, calendar:selected, row:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, entry selection, flowbox flowboxchild:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, .view text:selected:focus, iconview text:selected:focus, textview text:selected:focus, .view text:selected, iconview text:selected, textview text:selected { color: #d1ff96; }
 
 label:disabled selection, .selection-mode button.titlebutton:disabled, label:disabled:selected, calendar:disabled:selected, row:disabled:selected, treeview.view:disabled:selected, modelbutton.flat:disabled:selected, .menuitem.button.flat:disabled:selected, spinbutton:not(.vertical) selection:disabled, entry selection:disabled, flowbox flowboxchild:disabled:selected, .view text selection:disabled, iconview text selection:disabled, textview text selection:disabled:focus, textview text selection:disabled, .view:disabled:selected, iconview:disabled:selected, .view text:disabled:selected, iconview text:disabled:selected, textview text:disabled:selected { color: #9ccc4b; }
 
+.selection-mode button.titlebutton:backdrop, label:backdrop:selected, calendar:backdrop:selected, row:backdrop:selected, treeview.view:backdrop:selected, modelbutton.flat:backdrop:selected, .menuitem.button.flat:backdrop:selected, spinbutton:not(.vertical) selection:backdrop, entry selection:backdrop, flowbox flowboxchild:backdrop:selected, .view text selection:backdrop, iconview text selection:backdrop, textview text selection:backdrop:focus, textview text selection:backdrop, .view:backdrop:selected, iconview:backdrop:selected, .view text:backdrop:selected, iconview text:backdrop:selected, textview text:backdrop:selected { color: #d1ff96; background-color: #669900; }
+
 * { padding: 0; -GtkToolButton-icon-spacing: 4; -GtkTextView-error-underline-color: #CC0000; -GtkScrolledWindow-scrollbar-spacing: 0; -GtkToolItemGroup-expander-size: 11; -GtkWidget-text-handle-width: 20; -GtkWidget-text-handle-height: 24; -GtkDialog-button-spacing: 4; -GtkDialog-action-area-border: 0; outline-color: alpha(currentColor,0.3); outline-style: dashed; outline-offset: -3px; outline-width: 1px; -gtk-outline-radius: 0px; -gtk-secondary-caret-color: #669900; }
 
 /*************** Base States * */
diff --git a/gtk-4.0/gtk.css b/gtk-4.0/gtk.css
index 30ca9e3..32138b3 100644
--- a/gtk-4.0/gtk.css
+++ b/gtk-4.0/gtk.css
@@ -8,12 +8,14 @@ $selected_bg_color: if($variant == 'light', #3584e4, darken(#3584e4, 20%));*/
 /*Usually an automatic fg color on these backgrounds should check this value!*/
 /*************************** Check and Radio buttons * */
 /*************************** Check and Radio buttons * */
-calendar > grid > label.day-number:selected, row:selected, columnview.view:selected:focus, columnview.view:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, gridview > child:selected, flowbox > flowboxchild:selected, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, textview > text:selected:focus, textview > text:selected { background-color: #669900; }
+calendar > grid > label.day-number:selected, row:selected, columnview.view:selected:focus, columnview.view:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, gridview > child:selected, flowbox > flowboxchild:selected, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, textview > text:selected:focus, textview > text:selected { background-color: #669900; color: #d1ff96; }
 
 label:selected, calendar > grid > label.day-number:selected, row:selected, columnview.view:selected:focus, columnview.view:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, gridview > child:selected, flowbox > flowboxchild:selected, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, textview > text:selected:focus, textview > text:selected { color: #d1ff96; }
 
 label:disabled > selection, label:disabled:selected, calendar > grid > label.day-number:disabled:selected, row:disabled:selected, columnview.view:disabled:selected, treeview.view:disabled:selected, modelbutton.flat:disabled:selected, gridview > child:disabled:selected, flowbox > flowboxchild:disabled:selected, .view:disabled:selected, iconview:disabled:selected, textview > text:disabled:selected { color: #9ccc4b; }
 
+label:backdrop:selected, calendar > grid > label.day-number:backdrop:selected, row:backdrop:selected, columnview.view:backdrop:selected, treeview.view:backdrop:selected, modelbutton.flat:backdrop:selected, gridview > child:backdrop:selected, flowbox > flowboxchild:backdrop:selected, .view:backdrop:selected, iconview:backdrop:selected, textview > text:backdrop:selected { color: #d1ff96; background-color: #669900; }
+
 /*************** Base States * */
 .background { color: #EDF0F5; background-color: #3f3e3e; }
 
@@ -33,9 +35,9 @@ image:disabled { -gtk-icon-filter: opacity(0.5); }
 
 textview > text { background-color: transparent; }
 
-textview > text > selection { background-color: #669900; }
+textview > text > selection { background-color: #669900; color: #d1ff96; }
 
-textview > text > selection:focus-within { background-color: rgba(102, 153, 0, 0.3); }
+textview > text > selection:focus-within { background-color: #669900; color: #d1ff96; }
 
 textview:drop(active) { caret-color: #33d17a; }
 
@@ -81,7 +83,7 @@ label:focus:focus-visible { outline-color: rgba(102, 153, 0, 0.5); outline-width
 
 label > selection { background-color: #669900; color: #d1ff96; }
 
-label > selection:focus-within { background-color: rgba(102, 153, 0, 0.3); }
+label > selection:focus-within { background-color: #669900; color: #d1ff96; }
 
 label:disabled { color: #7c675a; }
 
@@ -156,6 +158,8 @@ spinbutton.vertical > text:disabled, spinbutton:disabled:not(.vertical), entry:d
 
 spinbutton.vertical > text > text > selection, spinbutton:not(.vertical) > text > selection, entry > text > selection { background-color: #669900; color: #d1ff96; }
 
+spinbutton.vertical > text > text > selection:focus-within, spinbutton:not(.vertical) > text > selection:focus-within, entry > text > selection:focus-within { background-color: #669900; color: #d1ff96; }
+
 spinbutton.vertical > text.error, spinbutton.error:not(.vertical), entry.error { color: #CC0000; transition-property: outline, outline-width, outline-offset, outline-color; transition-duration: 300ms; animation-timing-function: ease-in-out; }
 
 spinbutton.vertical > text.error, spinbutton.error:not(.vertical), entry.error { outline: 0 solid transparent; outline-offset: 4px; }
@@ -250,8 +254,6 @@ row:selected button { border-color: #334d00; }
 
 row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled), row:selected button.flat:not(:active):not(:checked):not(:hover):not(disabled) { color: #d1ff96; border-color: transparent; }
 
-row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled):backdrop, row:selected button.flat:not(:active):not(:checked):not(:hover):not(disabled):backdrop { color: #323232; }
-
 button.osd { min-width: 26px; min-height: 32px; color: #66cbec; border-radius: 5px; border-width: 2px; color: #66cbec; background-color: #203d79; border-left-color: #305cb6; border-top-color: #305cb6; border-right-color: #152951; border-bottom-color: #152951; box-shadow: none; }
 
 button.osd.image-button { min-width: 30px; }
@@ -338,7 +340,7 @@ button.font > box { border-spacing: 6px; }
 
 button.font > box > box > label { font-weight: bold; }
 
-menubutton.circular button, button.circular { min-width: 32px; min-height: 32px; padding: 0; border-radius: 9999px; }
+menubutton.circular button, button.circular { min-width: 1.6em; min-height: 1.6em; padding: 0; border-radius: 9999px; }
 
 menubutton.circular button label, button.circular label { padding: 0; }
 
@@ -444,9 +446,7 @@ spinbutton.vertical:drop(active) { border-color: transparent; box-shadow: none;
 
 spinbutton.vertical > text { min-height: 1.6em; min-width: 1.6em; padding: 0; border-radius: 0; }
 
-spinbutton.vertical > text > selection { background-color: #669900; color: transparent; }
-
-spinbutton.vertical > text > selection:focus-within { background-color: rgba(102, 153, 0, 0.3); color: #d1ff96; }
+spinbutton.vertical > text > selection { background-color: #669900; color: #d1ff96; }
 
 spinbutton.vertical > text > block-cursor { color: #323232; background-color: #EDF0F5; }
 
@@ -1220,9 +1220,9 @@ columnview row:not(:selected) cell editablelabel:not(.editing):focus-within { ou
 
 columnview row:not(:selected) cell editablelabel.editing:focus-within { outline: 2px solid #669900; }
 
-columnview row:not(:selected) cell editablelabel.editing text selection { background-color: #669900; color: transparent; }
+columnview row:not(:selected) cell editablelabel.editing text selection { background-color: #669900; color: #d1ff96; }
 
-columnview row:not(:selected) cell editablelabel.editing text selection:focus-within { background-color: rgba(102, 153, 0, 0.3); color: #EDF0F5; }
+columnview row:not(:selected) cell editablelabel.editing text selection:focus-within { background-color: #669900; color: #d1ff96; }
 
 /******************************************************* Rich Lists                                          * Large list usually containing lots of widgets       * https://gitlab.gnome.org/GNOME/gtk/-/issues/3073    * */
 .rich-list { /* rich lists usually containing other widgets than just labels/text */ }
diff --git a/previews/gtk3-gtk4.png b/previews/gtk3-gtk4.png
index b1ff442..0169d6a 100644
Binary files a/previews/gtk3-gtk4.png and b/previews/gtk3-gtk4.png differ
diff --git a/previews/gtk4-wf-3.png b/previews/gtk4-wf-3.png
new file mode 100644
index 0000000..45aca54
Binary files /dev/null and b/previews/gtk4-wf-3.png differ
diff --git a/source/common/common_common.scss b/source/common/common_common.scss
index aa7ccda..71922be 100644
--- a/source/common/common_common.scss
+++ b/source/common/common_common.scss
@@ -38,7 +38,7 @@ $popover_radius: $window_radius;
 
 %selected_items {
   background-color: $selected_bg_color;
-
+  color: $selected_fg_color;
   @at-root %nobg_selected_items, & {
     color: $selected_fg_color;
 
@@ -46,9 +46,11 @@ $popover_radius: $window_radius;
     &:disabled { color: mix($selected_fg_color, $selected_bg_color, 50%); }
 
     @at-root %selected_items_backdrop,
-    &:backdrop { //Simplewaita does not like backdrop changes except for headerbar and window decoration
-      //color: $backdrop_selected_fg_color;
-      //background-color: $backdrop_selected_bg_color;
+    &:backdrop { 
+      //Simplewaita does not like backdrop changes except for headerbar and window decoration
+      //however, some problems may arise if this is not applied.
+      color: $selected_fg_color;
+      background-color: $selected_bg_color;
 
       //&:disabled { color: mix($backdrop_selected_fg_color, $selected_bg_color, 30%); }
     }
diff --git a/source/gtk3/gtk-new.css b/source/gtk3/gtk-new.css
index ec6c0f6..38151fa 100644
--- a/source/gtk3/gtk-new.css
+++ b/source/gtk3/gtk-new.css
@@ -1,12 +1,14 @@
 /*Usually an automatic fg color on these backgrounds should check this value!*/
 /*************************** Check and Radio buttons * */
 /*************************** Check and Radio buttons * */
-calendar:selected, row:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, entry selection, flowbox flowboxchild:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, .view text:selected:focus, iconview text:selected:focus, textview text:selected:focus, .view text:selected, iconview text:selected, textview text:selected { background-color: #669900; }
+calendar:selected, row:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, entry selection, flowbox flowboxchild:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, .view text:selected:focus, iconview text:selected:focus, textview text:selected:focus, .view text:selected, iconview text:selected, textview text:selected { background-color: #669900; color: #d1ff96; }
 
 .selection-mode button.titlebutton, label:selected, calendar:selected, row:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, .menuitem.button.flat:selected, spinbutton:not(.vertical) selection, entry selection, flowbox flowboxchild:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, .view text:selected:focus, iconview text:selected:focus, textview text:selected:focus, .view text:selected, iconview text:selected, textview text:selected { color: #d1ff96; }
 
 label:disabled selection, .selection-mode button.titlebutton:disabled, label:disabled:selected, calendar:disabled:selected, row:disabled:selected, treeview.view:disabled:selected, modelbutton.flat:disabled:selected, .menuitem.button.flat:disabled:selected, spinbutton:not(.vertical) selection:disabled, entry selection:disabled, flowbox flowboxchild:disabled:selected, .view text selection:disabled, iconview text selection:disabled, textview text selection:disabled:focus, textview text selection:disabled, .view:disabled:selected, iconview:disabled:selected, .view text:disabled:selected, iconview text:disabled:selected, textview text:disabled:selected { color: #9ccc4b; }
 
+.selection-mode button.titlebutton:backdrop, label:backdrop:selected, calendar:backdrop:selected, row:backdrop:selected, treeview.view:backdrop:selected, modelbutton.flat:backdrop:selected, .menuitem.button.flat:backdrop:selected, spinbutton:not(.vertical) selection:backdrop, entry selection:backdrop, flowbox flowboxchild:backdrop:selected, .view text selection:backdrop, iconview text selection:backdrop, textview text selection:backdrop:focus, textview text selection:backdrop, .view:backdrop:selected, iconview:backdrop:selected, .view text:backdrop:selected, iconview text:backdrop:selected, textview text:backdrop:selected { color: #d1ff96; background-color: #669900; }
+
 * { padding: 0; -GtkToolButton-icon-spacing: 4; -GtkTextView-error-underline-color: #CC0000; -GtkScrolledWindow-scrollbar-spacing: 0; -GtkToolItemGroup-expander-size: 11; -GtkWidget-text-handle-width: 20; -GtkWidget-text-handle-height: 24; -GtkDialog-button-spacing: 4; -GtkDialog-action-area-border: 0; outline-color: alpha(currentColor,0.3); outline-style: dashed; outline-offset: -3px; outline-width: 1px; -gtk-outline-radius: 0px; -gtk-secondary-caret-color: #669900; }
 
 /*************** Base States * */
diff --git a/source/gtk4/_common.scss b/source/gtk4/_common.scss
index daebcb1..07587ad 100644
--- a/source/gtk4/_common.scss
+++ b/source/gtk4/_common.scss
@@ -61,10 +61,12 @@ textview {
     background-color: transparent;
 
     > selection {
-      background-color: $backdrop_selected_bg_color;
+      background-color: $selected_bg_color;
+      color: $selected_fg_color;
 
       &:focus-within {
-         background-color: $selected_text_bg_color;
+         background-color: $selected_bg_color;
+         color: $selected_fg_color;
       }
     }
   }
@@ -152,10 +154,11 @@ label {
   &:selected { @extend %nobg_selected_items; }
 
   > selection {
-    background-color: $backdrop_selected_bg_color;
+    background-color: $selected_bg_color;
     color: $selected_fg_color;
     &:focus-within {
-       background-color: $selected_text_bg_color;
+       background-color: $selected_bg_color;
+       color: $selected_fg_color;
     }
   }
 
@@ -326,8 +329,8 @@ entry {
       background-color: $selected_bg_color;
       color: $selected_fg_color;
       &:focus-within {
-        //background-color: $selected_text_bg_color;
-        //color: $fg_color;
+        background-color: $selected_bg_color;
+        color: $selected_fg_color;
       }
     }
 
@@ -547,7 +550,7 @@ button {
           color: $selected_fg_color;
           border-color: transparent;
 
-          &:backdrop { color: if($variant=='light', $backdrop_base_color, $backdrop_fg_color); }
+          //&:backdrop { color: if($variant=='light', $backdrop_base_color, $backdrop_fg_color); }
         }
       }
     }
@@ -706,8 +709,8 @@ button {
 
   menubutton.circular &,
   &.circular { // force circular button shape
-    min-width: 32px;
-    min-height: 32px;
+    min-width: $button_min_height;
+    min-height: $button_min_height;
     padding: 0;
     border-radius: 9999px;
 
@@ -1074,12 +1077,12 @@ spinbutton {
       border-radius: 0;
 
       > selection {
-        background-color: $backdrop_selected_bg_color;
-        color: transparent;
-        &:focus-within {
-          background-color: $selected_text_bg_color;
-          color: $selected_fg_color;
-        }
+        background-color: $selected_bg_color;
+        color: $selected_fg_color;
+        //&:focus-within {
+        //  background-color: $selected_text_bg_color;
+        //  color: $selected_fg_color;
+        //}
       }
       > block-cursor { @include entry(block_cursor); }
     }
@@ -2837,11 +2840,11 @@ columnview row:not(:selected) cell editablelabel.editing:focus-within {
 }
 
 columnview row:not(:selected) cell editablelabel.editing text selection {
-  background-color: $backdrop_selected_bg_color;
-  color: transparent;
+  background-color: $selected_bg_color;
+  color: $selected_fg_color;
   &:focus-within {
-    background-color: $selected_text_bg_color;
-    color: $fg_color;
+    background-color: $selected_bg_color;
+    color: $selected_fg_color;
   }
 }
 
diff --git a/source/gtk4/gtk-new.css b/source/gtk4/gtk-new.css
index 30ca9e3..32138b3 100644
--- a/source/gtk4/gtk-new.css
+++ b/source/gtk4/gtk-new.css
@@ -8,12 +8,14 @@ $selected_bg_color: if($variant == 'light', #3584e4, darken(#3584e4, 20%));*/
 /*Usually an automatic fg color on these backgrounds should check this value!*/
 /*************************** Check and Radio buttons * */
 /*************************** Check and Radio buttons * */
-calendar > grid > label.day-number:selected, row:selected, columnview.view:selected:focus, columnview.view:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, gridview > child:selected, flowbox > flowboxchild:selected, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, textview > text:selected:focus, textview > text:selected { background-color: #669900; }
+calendar > grid > label.day-number:selected, row:selected, columnview.view:selected:focus, columnview.view:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, gridview > child:selected, flowbox > flowboxchild:selected, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, textview > text:selected:focus, textview > text:selected { background-color: #669900; color: #d1ff96; }
 
 label:selected, calendar > grid > label.day-number:selected, row:selected, columnview.view:selected:focus, columnview.view:selected, treeview.view:selected:focus, treeview.view:selected, modelbutton.flat:selected, gridview > child:selected, flowbox > flowboxchild:selected, .view:selected:focus, iconview:selected:focus, .view:selected, iconview:selected, textview > text:selected:focus, textview > text:selected { color: #d1ff96; }
 
 label:disabled > selection, label:disabled:selected, calendar > grid > label.day-number:disabled:selected, row:disabled:selected, columnview.view:disabled:selected, treeview.view:disabled:selected, modelbutton.flat:disabled:selected, gridview > child:disabled:selected, flowbox > flowboxchild:disabled:selected, .view:disabled:selected, iconview:disabled:selected, textview > text:disabled:selected { color: #9ccc4b; }
 
+label:backdrop:selected, calendar > grid > label.day-number:backdrop:selected, row:backdrop:selected, columnview.view:backdrop:selected, treeview.view:backdrop:selected, modelbutton.flat:backdrop:selected, gridview > child:backdrop:selected, flowbox > flowboxchild:backdrop:selected, .view:backdrop:selected, iconview:backdrop:selected, textview > text:backdrop:selected { color: #d1ff96; background-color: #669900; }
+
 /*************** Base States * */
 .background { color: #EDF0F5; background-color: #3f3e3e; }
 
@@ -33,9 +35,9 @@ image:disabled { -gtk-icon-filter: opacity(0.5); }
 
 textview > text { background-color: transparent; }
 
-textview > text > selection { background-color: #669900; }
+textview > text > selection { background-color: #669900; color: #d1ff96; }
 
-textview > text > selection:focus-within { background-color: rgba(102, 153, 0, 0.3); }
+textview > text > selection:focus-within { background-color: #669900; color: #d1ff96; }
 
 textview:drop(active) { caret-color: #33d17a; }
 
@@ -81,7 +83,7 @@ label:focus:focus-visible { outline-color: rgba(102, 153, 0, 0.5); outline-width
 
 label > selection { background-color: #669900; color: #d1ff96; }
 
-label > selection:focus-within { background-color: rgba(102, 153, 0, 0.3); }
+label > selection:focus-within { background-color: #669900; color: #d1ff96; }
 
 label:disabled { color: #7c675a; }
 
@@ -156,6 +158,8 @@ spinbutton.vertical > text:disabled, spinbutton:disabled:not(.vertical), entry:d
 
 spinbutton.vertical > text > text > selection, spinbutton:not(.vertical) > text > selection, entry > text > selection { background-color: #669900; color: #d1ff96; }
 
+spinbutton.vertical > text > text > selection:focus-within, spinbutton:not(.vertical) > text > selection:focus-within, entry > text > selection:focus-within { background-color: #669900; color: #d1ff96; }
+
 spinbutton.vertical > text.error, spinbutton.error:not(.vertical), entry.error { color: #CC0000; transition-property: outline, outline-width, outline-offset, outline-color; transition-duration: 300ms; animation-timing-function: ease-in-out; }
 
 spinbutton.vertical > text.error, spinbutton.error:not(.vertical), entry.error { outline: 0 solid transparent; outline-offset: 4px; }
@@ -250,8 +254,6 @@ row:selected button { border-color: #334d00; }
 
 row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled), row:selected button.flat:not(:active):not(:checked):not(:hover):not(disabled) { color: #d1ff96; border-color: transparent; }
 
-row:selected button.sidebar-button:not(:active):not(:checked):not(:hover):not(disabled):backdrop, row:selected button.flat:not(:active):not(:checked):not(:hover):not(disabled):backdrop { color: #323232; }
-
 button.osd { min-width: 26px; min-height: 32px; color: #66cbec; border-radius: 5px; border-width: 2px; color: #66cbec; background-color: #203d79; border-left-color: #305cb6; border-top-color: #305cb6; border-right-color: #152951; border-bottom-color: #152951; box-shadow: none; }
 
 button.osd.image-button { min-width: 30px; }
@@ -338,7 +340,7 @@ button.font > box { border-spacing: 6px; }
 
 button.font > box > box > label { font-weight: bold; }
 
-menubutton.circular button, button.circular { min-width: 32px; min-height: 32px; padding: 0; border-radius: 9999px; }
+menubutton.circular button, button.circular { min-width: 1.6em; min-height: 1.6em; padding: 0; border-radius: 9999px; }
 
 menubutton.circular button label, button.circular label { padding: 0; }
 
@@ -444,9 +446,7 @@ spinbutton.vertical:drop(active) { border-color: transparent; box-shadow: none;
 
 spinbutton.vertical > text { min-height: 1.6em; min-width: 1.6em; padding: 0; border-radius: 0; }
 
-spinbutton.vertical > text > selection { background-color: #669900; color: transparent; }
-
-spinbutton.vertical > text > selection:focus-within { background-color: rgba(102, 153, 0, 0.3); color: #d1ff96; }
+spinbutton.vertical > text > selection { background-color: #669900; color: #d1ff96; }
 
 spinbutton.vertical > text > block-cursor { color: #323232; background-color: #EDF0F5; }
 
@@ -1220,9 +1220,9 @@ columnview row:not(:selected) cell editablelabel:not(.editing):focus-within { ou
 
 columnview row:not(:selected) cell editablelabel.editing:focus-within { outline: 2px solid #669900; }
 
-columnview row:not(:selected) cell editablelabel.editing text selection { background-color: #669900; color: transparent; }
+columnview row:not(:selected) cell editablelabel.editing text selection { background-color: #669900; color: #d1ff96; }
 
-columnview row:not(:selected) cell editablelabel.editing text selection:focus-within { background-color: rgba(102, 153, 0, 0.3); color: #EDF0F5; }
+columnview row:not(:selected) cell editablelabel.editing text selection:focus-within { background-color: #669900; color: #d1ff96; }
 
 /******************************************************* Rich Lists                                          * Large list usually containing lots of widgets       * https://gitlab.gnome.org/GNOME/gtk/-/issues/3073    * */
 .rich-list { /* rich lists usually containing other widgets than just labels/text */ }