feat(ComparisonSlider): slightly tweak styles

src/widgets/ComparisonSlider/ui/ComparisonSlider/components/Controls.svelte

@@ -53,7 +53,7 @@ const responsive = getContext<ResponsiveManager>('responsive');
     </Drawer>
 {:else}
     {#if !isLoading}
-        <div class="absolute top-3 sm:top-6 left-3 sm:left-6">
+        <div class="absolute top-3 sm:top-6 left-3 sm:left-6 z-50">
             <TypographyControls
                 {sliderPos}
                 {isDragging}