fix(core): make sure no alpha mask is applied on the account menu

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

core/src/views/AccountMenu.vue

@@ -197,12 +197,15 @@ export default defineComponent({
 }
 
 .account-menu {
+	:deep(*) {
+		// do not apply the alpha mask on the avatar div
+		mask: none !important;
+	}
+
 	&__avatar {
 		--account-menu-outline: var(--border-width-input) solid color-mix(in srgb, var(--color-background-plain-text), transparent 75%);
 		outline: var(--account-menu-outline);
 		position: fixed;
-		// do not apply the alpha mask on the avatar div
-		mask: none !important;
 
 		&:hover {
 			--account-menu-outline: none;