Fix tanslation popup

Closes  #808
Closes #806

Author: rafaelmardojai

theme/parts/buttons-fixes.css

@@ -249,6 +249,11 @@ button.close {
 	width: 24px !important;
 }
 
+/* Translation */
+#select-translations-panel-settings-button > .toolbarbutton-text {
+	display: none !important;
+}
+
 /* OPTIONAL: Hide unified-extensions-button */
 @media (-moz-bool-pref: "gnomeTheme.hideUnifiedExtensions") {
 	#unified-extensions-button {

theme/parts/buttons.css

@@ -30,7 +30,7 @@ button.close,
 .expander-down, .expander-up,
 .notification-button,
 #identity-popup-security-expander,
-#protections-popup-info-button,
+.panel-info-button,
 #PanelUI-panic-view-button,
 .tracking-protection-button,
 .dialog-button,
@@ -67,7 +67,7 @@ button.close,
 .close-icon:not(.tab-close-button),
 .dialog-button-box button,
 button.close,
-#protections-popup-info-button,
+.panel-info-button,
 .permission-popup-permission-remove-button,
 .unified-extensions-item-menu-button {
 	background: transparent !important;
@@ -157,7 +157,7 @@ menulist:hover .menulist-label-box,
 .close-icon:not(.tab-close-button):hover,
 button.close:hover,
 .dialog-button-box button:not([disabled="true"]):hover,
-#protections-popup-info-button:hover,
+.panel-info-button:hover,
 .permission-popup-permission-remove-button:hover,
 #item-choose button:hover,
 .unified-extensions-item-menu-button:hover {
@@ -199,8 +199,7 @@ menulist[open] .menulist-label-box,
 .close-icon:not(.tab-close-button):active,
 button.close:active,
 .dialog-button-box button:not([disabled="true"]):active,
-#protections-popup-info-button:not(#hack):active,
-#protections-popup-info-button:not(#hack)[checked],
+.panel-info-button:not(#hack):is(:active, [checked]),
 .permission-popup-permission-remove-button:active,
 #item-choose button:active,
 .unified-extensions-item-menu-button:active {

theme/parts/icons.css

@@ -137,6 +137,7 @@ button.close::before {
 	arrowscrollbox[orient="horizontal"] {
 		--scrollbutton-icon-name: url("../icons/pan-start-symbolic.svg");
 	}
+
 	/* Popovers subview menu arrow */
 	#identity-popup-mainView .subviewbutton-nav::after,
 	.widget-overflow-list .subviewbutton-nav::after,
@@ -189,7 +190,8 @@ button.close::before {
 		width: 16px !important;
 		height: 16px !important;
 	}
-	.menulist-label-box:after {
+	.menulist-label-box:after,
+	link[href="chrome://global/skin/menulist.css"] ~ dropmarker {
 		content: url("../icons/pan-down-symbolic.svg") !important;
 	}
 
@@ -374,7 +376,8 @@ button.close::before {
 	/* Preferences button */
 	#preferences-button,
 	.search-setting-button > .button-box > .button-icon,
-	.unified-extensions-item-menu-button.subviewbutton {
+	.unified-extensions-item-menu-button.subviewbutton,
+	.translations-panel-settings-gear-icon > .toolbarbutton-icon {
 		list-style-image: url("../icons/settings-symbolic.svg") !important;
 	}
 	/* Tabs sync */
@@ -522,7 +525,7 @@ button.close::before {
 		list-style-image: url("../icons/folder-download-symbolic.svg") !important;
 	}
 	/* Info */
-	.panel-info-button > image,
+	.panel-info-button:not(.translations-panel-settings-gear-icon) > image,
 	#identity-icon {
 		list-style-image: url("../icons/info-symbolic.svg") !important;
 	}

theme/parts/popups.css

@@ -4,7 +4,7 @@
 
 /* Style menus */
 menupopup {
-	-moz-appearance: none !important;	
+	appearance: none !important;	
 	color: var(--gnome-window-color) !important;
 	padding: 8px !important;
 }
@@ -18,7 +18,7 @@ menulist {
 }
 
 .menupopup-arrowscrollbox {
-	-moz-appearance: none !important;
+	appearance: none !important;
 	background: var(--gnome-menu-background) !important;
 	border: 1px solid var(--gnome-menu-border-color) !important;
 	border-radius: 12px !important;
@@ -75,7 +75,8 @@ panel  {
 	--arrowpanel-padding: var(--gnome-menu-padding) !important;
 }
 #downloadsPanel-blockedSubview,
-#downloadsPanel-mainView {
+#downloadsPanel-mainView,
+#select-translations-panel-main-content {
 	padding:  var(--gnome-menu-padding) !important;
 }
 .panel-header, .panel-footer,