diff --git a/web/chat/tooltip-provider.js b/web/chat/tooltip-provider.js
--- a/web/chat/tooltip-provider.js
+++ b/web/chat/tooltip-provider.js
@@ -1,9 +1,11 @@
 // @flow
 
+import classNames from 'classnames';
 import invariant from 'invariant';
 import * as React from 'react';
 
 import type { TooltipPositionStyle } from './tooltip-utils';
+import css from './tooltip.css';
 
 const onMouseLeaveSourceDisappearTimeoutMs = 200;
 const onMouseLeaveTooltipDisappearTimeoutMs = 100;
@@ -118,7 +120,51 @@
     [clearTooltip],
   );
 
-  const tooltip = React.useMemo(() => {}, []);
+  const tooltip = React.useMemo(() => {
+    if (!tooltipNode || !tooltipPosition) {
+      return null;
+    }
+    const tooltipContainerStyle = {
+      position: 'absolute',
+      top: tooltipPosition.yCoord,
+      left: tooltipPosition.xCoord,
+    };
+
+    let tooltipStyle = {
+      position: 'absolute',
+    };
+
+    const { verticalPosition, horizontalPosition, alignment } = tooltipPosition;
+
+    if (verticalPosition === 'top') {
+      tooltipStyle = { ...tooltipStyle, bottom: 0 };
+    } else if (verticalPosition === 'bottom') {
+      tooltipStyle = { ...tooltipStyle, top: 0 };
+    }
+    if (horizontalPosition === 'left') {
+      tooltipStyle = { ...tooltipStyle, right: 0 };
+    } else if (horizontalPosition === 'right') {
+      tooltipStyle = { ...tooltipStyle, left: 0 };
+    }
+
+    const tooltipClassName = classNames({
+      [css.leftTooltipAlign]: alignment === 'left',
+      [css.rightTooltipAlign]: alignment === 'right',
+    });
+
+    return (
+      <div style={tooltipContainerStyle}>
+        <div
+          className={tooltipClassName}
+          onMouseEnter={onMouseEnterTooltip}
+          onMouseLeave={() => onMouseLeaveTooltip(tooltipSymbol.current)}
+          style={tooltipStyle}
+        >
+          {tooltipNode}
+        </div>
+      </div>
+    );
+  }, [onMouseEnterTooltip, onMouseLeaveTooltip, tooltipNode, tooltipPosition]);
 
   const value = React.useMemo(() => {
     return {
diff --git a/web/chat/tooltip.css b/web/chat/tooltip.css
--- a/web/chat/tooltip.css
+++ b/web/chat/tooltip.css
@@ -46,3 +46,15 @@
   overflow: auto;
   min-width: 72px;
 }
+
+div.leftTooltipAlign > div {
+  align-items: flex-start;
+}
+
+div.centerTooltipAlign > div {
+  align-items: center;
+}
+
+div.rightTooltipAlign > div {
+  align-items: flex-end;
+}