fix: adding a box shadow for the tooltip (#536)

* fix: adding a box shadow for the tooltip

* fix: removing the units for 0

Author: lloydaf

src/components/experimental/Tooltip/Tooltip.tsx

@@ -16,7 +16,8 @@ interface TooltipProps {
 
 const TooltipStyles = createGlobalStyle`
     .react-aria-Tooltip {
-        box-shadow: 0 8px 20px rgba(0 0 0 / 0.1);
+
+        box-shadow: 0 4px 5px 0 rgba(0, 0, 0, 0.14), 0 1px 10px 0 rgba(0, 0, 0, 0.12), 0 2px 4px -1px rgba(0, 0, 0, 0.20);
         border-radius: 4px;
         background: var(--wave-exp-color-inverse-surface);
         color: var(--wave-exp-color-inverse-on-surface);