diff --git a/theme/gnome-shell/.css/datemenu.css b/theme/gnome-shell/.css/datemenu.css
index e5199f6..4fcdc3d 100644
--- a/theme/gnome-shell/.css/datemenu.css
+++ b/theme/gnome-shell/.css/datemenu.css
@@ -39,10 +39,16 @@
 }
 
 /* weekday label */
-.day-label { font-weight: 600; }
+.day-label {
+	color: TEXT-SECONDARY-COLOR;
+	font-weight: 600;
+}
 
 /* date label */
-.date-label { font-weight: 700; }
+.date-label {
+	color: TEXT-SECONDARY-COLOR;
+	font-weight: 700;
+}
 
 
 /* Calendar */
@@ -124,6 +130,9 @@
 	background-color: BUTTON-COLOR;
 	color: BUTTON-TEXT-COLOR !important;
 	box-shadow: inset 0 0 0 1px BORDER-SHADOW;
+	/* some distributions may have gradient by default (aka Zorin OS) */
+	background-gradient-start: BUTTON-COLOR;
+	background-gradient-end: BUTTON-COLOR;
 }
 
 .calendar-today:hover,
diff --git a/theme/gnome-shell/.css/modal.css b/theme/gnome-shell/.css/modal.css
index 54690ef..23ce0a0 100644
--- a/theme/gnome-shell/.css/modal.css
+++ b/theme/gnome-shell/.css/modal.css
@@ -70,6 +70,9 @@
 .modal-dialog-button-box .modal-dialog-button:rtl:first-child {
 	background-color: BUTTON-COLOR;
 	color: BUTTON-TEXT-COLOR;
+	/* some distributions may have gradient by default (aka Zorin OS) */
+	background-gradient-start: BUTTON-COLOR;
+	background-gradient-end: BUTTON-COLOR
 }
 
 .modal-dialog-linked-button:ltr:last-child:hover,
diff --git a/theme/gnome-shell/.css/quick-settings.css b/theme/gnome-shell/.css/quick-settings.css
index 6ca3523..1cf8492 100644
--- a/theme/gnome-shell/.css/quick-settings.css
+++ b/theme/gnome-shell/.css/quick-settings.css
@@ -90,6 +90,10 @@
 .quick-toggle-has-menu .quick-toggle-menu-button:checked {
 	color: BUTTON-TEXT-COLOR;
 	background-color: BUTTON-COLOR;
+	/* some distributions may have gradient by default (aka Zorin OS) */
+	background-gradient-start: BUTTON-COLOR;
+	background-gradient-end: BUTTON-COLOR;
+
 	border-color: transparent;
 }
 
@@ -155,6 +159,9 @@ https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/beb77f58243265a6cc62b720a5b0
 .quick-toggle-menu .header .icon.active {
 	background-color: BUTTON-COLOR;
 	color: BUTTON-TEXT-COLOR;
+	/* some distributions may have gradient by default (aka Zorin OS) */
+	background-gradient-start: BUTTON-COLOR;
+	background-gradient-end: BUTTON-COLOR;
 }
 
 /* connect / disconnect text color (expanded menu) */
diff --git a/theme/gnome-shell/.css/screenshot.css b/theme/gnome-shell/.css/screenshot.css
index 7f697bd..614e263 100644
--- a/theme/gnome-shell/.css/screenshot.css
+++ b/theme/gnome-shell/.css/screenshot.css
@@ -41,6 +41,9 @@
 	background-color: ACCENT-DISABLED_HOVER;
 	box-shadow: inset 0 0 0 1px BORDER-SHADOW;
 	color: TEXT-PRIMARY-COLOR;
+	/* some distributions may have gradient by default (aka Zorin OS) */
+	background-gradient-start: ACCENT-DISABLED_HOVER;
+	background-gradient-end: ACCENT-DISABLED_HOVER;
 }
 
 .screenshot-ui-show-pointer-button:insensitive,
@@ -75,6 +78,9 @@
 	color: BUTTON-TEXT-COLOR;
 	background-color: BUTTON-COLOR;
 	border-radius: 99px;
+	/* some distributions may have gradient by default (aka Zorin OS) */
+	background-gradient-start: BUTTON-COLOR;
+	background-gradient-end: BUTTON-COLOR;
 }
 
 
@@ -129,6 +135,7 @@
 /* screenshot / screencast buttons */
 .screenshot-ui-shot-cast-button {
 	background-color: transparent;
+	color: TEXT-SECONDARY-COLOR;
 	border-radius: 99px;
 	transition-duration: 100ms;
 }