diff --git a/src/chromium/JSHandle.ts b/src/chromium/JSHandle.ts
index a1e0a82e61..b6434f8f50 100644
--- a/src/chromium/JSHandle.ts
+++ b/src/chromium/JSHandle.ts
@@ -58,14 +58,10 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
     return (remoteObject as Protocol.Runtime.RemoteObject).subtype === 'node';
   }
 
-  private _getBoxModel(handle: dom.ElementHandle): Promise<void | Protocol.DOM.getBoxModelReturnValue> {
-    return this._client.send('DOM.getBoxModel', {
-      objectId: toRemoteObject(handle).objectId
-    }).catch(error => debugError(error));
-  }
-
   async boundingBox(handle: dom.ElementHandle): Promise<types.Rect | null> {
-    const result = await this._getBoxModel(handle);
+    const result = await this._client.send('DOM.getBoxModel', {
+      objectId: toRemoteObject(handle).objectId
+    }).catch(debugError);
     if (!result)
       return null;
     const quad = result.model.border;
@@ -76,120 +72,30 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
     return {x, y, width, height};
   }
 
+  async contentQuads(handle: dom.ElementHandle): Promise<types.Quad[] | null> {
+    const result = await this._client.send('DOM.getContentQuads', {
+      objectId: toRemoteObject(handle).objectId
+    }).catch(debugError);
+    if (!result)
+      return null;
+    return result.quads.map(quad => [
+      { x: quad[0], y: quad[1] },
+      { x: quad[2], y: quad[3] },
+      { x: quad[4], y: quad[5] },
+      { x: quad[6], y: quad[7] }
+    ]);
+  }
+
+  async layoutViewport(): Promise<{ width: number, height: number }> {
+    const layoutMetrics = await this._client.send('Page.getLayoutMetrics');
+    return { width: layoutMetrics.layoutViewport.clientWidth, height: layoutMetrics.layoutViewport.clientHeight };
+  }
+
   screenshot(handle: dom.ElementHandle, options: ScreenshotOptions = {}): Promise<string | Buffer> {
     const page = this._frameManager.page();
     return page._screenshotter.screenshotElement(page, handle, options);
   }
 
-  async ensurePointerActionPoint(handle: dom.ElementHandle, relativePoint?: types.Point): Promise<types.Point> {
-    await handle._scrollIntoViewIfNeeded();
-    if (!relativePoint)
-      return this._clickablePoint(handle);
-    let r = await this._viewportPointAndScroll(handle, relativePoint);
-    if (r.scrollX || r.scrollY) {
-      const error = await handle.evaluate((element, scrollX, scrollY) => {
-        if (!element.ownerDocument || !element.ownerDocument.defaultView)
-          return 'Node does not have a containing window';
-        element.ownerDocument.defaultView.scrollBy(scrollX, scrollY);
-        return false;
-      }, r.scrollX, r.scrollY);
-      if (error)
-        throw new Error(error);
-      r = await this._viewportPointAndScroll(handle, relativePoint);
-      if (r.scrollX || r.scrollY)
-        throw new Error('Failed to scroll relative point into viewport');
-    }
-    return r.point;
-  }
-
-  private async _clickablePoint(handle: dom.ElementHandle): Promise<types.Point> {
-    const fromProtocolQuad = (quad: number[]): types.Point[] => {
-      return [
-        {x: quad[0], y: quad[1]},
-        {x: quad[2], y: quad[3]},
-        {x: quad[4], y: quad[5]},
-        {x: quad[6], y: quad[7]}
-      ];
-    };
-
-    const intersectQuadWithViewport = (quad: types.Point[], width: number, height: number): types.Point[] => {
-      return quad.map(point => ({
-        x: Math.min(Math.max(point.x, 0), width),
-        y: Math.min(Math.max(point.y, 0), height),
-      }));
-    };
-
-    const computeQuadArea = (quad: types.Point[]) => {
-      // Compute sum of all directed areas of adjacent triangles
-      // https://en.wikipedia.org/wiki/Polygon#Simple_polygons
-      let area = 0;
-      for (let i = 0; i < quad.length; ++i) {
-        const p1 = quad[i];
-        const p2 = quad[(i + 1) % quad.length];
-        area += (p1.x * p2.y - p2.x * p1.y) / 2;
-      }
-      return Math.abs(area);
-    };
-
-    const [result, layoutMetrics] = await Promise.all([
-      this._client.send('DOM.getContentQuads', {
-        objectId: toRemoteObject(handle).objectId
-      }).catch(debugError),
-      this._client.send('Page.getLayoutMetrics'),
-    ]);
-    if (!result || !result.quads.length)
-      throw new Error('Node is either not visible or not an HTMLElement');
-    // Filter out quads that have too small area to click into.
-    const { clientWidth, clientHeight } = layoutMetrics.layoutViewport;
-    const quads = result.quads.map(fromProtocolQuad)
-        .map(quad => intersectQuadWithViewport(quad, clientWidth, clientHeight))
-        .filter(quad => computeQuadArea(quad) > 1);
-    if (!quads.length)
-      throw new Error('Node is either not visible or not an HTMLElement');
-    // Return the middle point of the first quad.
-    const quad = quads[0];
-    let x = 0;
-    let y = 0;
-    for (const point of quad) {
-      x += point.x;
-      y += point.y;
-    }
-    return {
-      x: x / 4,
-      y: y / 4
-    };
-  }
-
-  async _viewportPointAndScroll(handle: dom.ElementHandle, relativePoint: types.Point): Promise<{point: types.Point, scrollX: number, scrollY: number}> {
-    const model = await this._getBoxModel(handle);
-    let point: types.Point;
-    if (!model) {
-      point = relativePoint;
-    } else {
-      // Use padding quad to be compatible with offsetX/offsetY properties.
-      const quad = model.model.padding;
-      const x = Math.min(quad[0], quad[2], quad[4], quad[6]);
-      const y = Math.min(quad[1], quad[3], quad[5], quad[7]);
-      point = {
-        x: x + relativePoint.x,
-        y: y + relativePoint.y,
-      };
-    }
-    const metrics = await this._client.send('Page.getLayoutMetrics');
-    // Give one extra pixel to avoid any issues on viewport edge.
-    let scrollX = 0;
-    if (point.x < 1)
-      scrollX = point.x - 1;
-    if (point.x > metrics.layoutViewport.clientWidth - 1)
-      scrollX = point.x - metrics.layoutViewport.clientWidth + 1;
-    let scrollY = 0;
-    if (point.y < 1)
-      scrollY = point.y - 1;
-    if (point.y > metrics.layoutViewport.clientHeight - 1)
-      scrollY = point.y - metrics.layoutViewport.clientHeight + 1;
-    return { point, scrollX, scrollY };
-  }
-
   async setInputFiles(handle: dom.ElementHandle, files: input.FilePayload[]): Promise<void> {
     await handle.evaluate(input.setFileInputFunction, files);
   }
diff --git a/src/dom.ts b/src/dom.ts
index e4ada5e096..d26248e649 100644
--- a/src/dom.ts
+++ b/src/dom.ts
@@ -8,7 +8,7 @@ import * as types from './types';
 import * as injectedSource from './generated/injectedSource';
 import * as cssSelectorEngineSource from './generated/cssSelectorEngineSource';
 import * as xpathSelectorEngineSource from './generated/xpathSelectorEngineSource';
-import { assert, helper } from './helper';
+import { assert, helper, debugError } from './helper';
 import Injected from './injected/injected';
 import { SelectorRoot } from './injected/selectorEngine';
 
@@ -19,9 +19,10 @@ export interface DOMWorldDelegate {
   isJavascriptEnabled(): boolean;
   isElement(remoteObject: any): boolean;
   contentFrame(handle: ElementHandle): Promise<frames.Frame | null>;
+  contentQuads(handle: ElementHandle): Promise<types.Quad[] | null>;
+  layoutViewport(): Promise<{ width: number, height: number }>;
   boundingBox(handle: ElementHandle): Promise<types.Rect | null>;
   screenshot(handle: ElementHandle, options?: any): Promise<string | Buffer>;
-  ensurePointerActionPoint(handle: ElementHandle, relativePoint?: types.Point): Promise<types.Point>;
   setInputFiles(handle: ElementHandle, files: input.FilePayload[]): Promise<void>;
   adoptElementHandle(handle: ElementHandle, to: DOMWorld): Promise<ElementHandle>;
 }
@@ -190,8 +191,101 @@ export class ElementHandle extends js.JSHandle {
       throw new Error(error);
   }
 
+  private async _ensurePointerActionPoint(relativePoint?: types.Point): Promise<types.Point> {
+    await this._scrollIntoViewIfNeeded();
+    if (!relativePoint)
+      return this._clickablePoint();
+    let r = await this._viewportPointAndScroll(relativePoint);
+    if (r.scrollX || r.scrollY) {
+      const error = await this.evaluate((element, scrollX, scrollY) => {
+        if (!element.ownerDocument || !element.ownerDocument.defaultView)
+          return 'Node does not have a containing window';
+        element.ownerDocument.defaultView.scrollBy(scrollX, scrollY);
+        return false;
+      }, r.scrollX, r.scrollY);
+      if (error)
+        throw new Error(error);
+      r = await this._viewportPointAndScroll(relativePoint);
+      if (r.scrollX || r.scrollY)
+        throw new Error('Failed to scroll relative point into viewport');
+    }
+    return r.point;
+  }
+
+  private async _clickablePoint(): Promise<types.Point> {
+    const intersectQuadWithViewport = (quad: types.Quad): types.Quad => {
+      return quad.map(point => ({
+        x: Math.min(Math.max(point.x, 0), metrics.width),
+        y: Math.min(Math.max(point.y, 0), metrics.height),
+      })) as types.Quad;
+    };
+
+    const computeQuadArea = (quad: types.Quad) => {
+      // Compute sum of all directed areas of adjacent triangles
+      // https://en.wikipedia.org/wiki/Polygon#Simple_polygons
+      let area = 0;
+      for (let i = 0; i < quad.length; ++i) {
+        const p1 = quad[i];
+        const p2 = quad[(i + 1) % quad.length];
+        area += (p1.x * p2.y - p2.x * p1.y) / 2;
+      }
+      return Math.abs(area);
+    };
+
+    const [quads, metrics] = await Promise.all([
+      this._world.delegate.contentQuads(this),
+      this._world.delegate.layoutViewport(),
+    ]);
+    if (!quads || !quads.length)
+      throw new Error('Node is either not visible or not an HTMLElement');
+
+    const filtered = quads.map(quad => intersectQuadWithViewport(quad)).filter(quad => computeQuadArea(quad) > 1);
+    if (!filtered.length)
+      throw new Error('Node is either not visible or not an HTMLElement');
+    // Return the middle point of the first quad.
+    const result = { x: 0, y: 0 };
+    for (const point of filtered[0]) {
+      result.x += point.x / 4;
+      result.y += point.y / 4;
+    }
+    return result;
+  }
+
+  private async _viewportPointAndScroll(relativePoint: types.Point): Promise<{point: types.Point, scrollX: number, scrollY: number}> {
+    const [box, border] = await Promise.all([
+      this.boundingBox(),
+      this.evaluate((e: Element) => {
+        const style = e.ownerDocument.defaultView.getComputedStyle(e);
+        return { x: parseInt(style.borderLeftWidth, 10), y: parseInt(style.borderTopWidth, 10) };
+      }).catch(debugError),
+    ]);
+    const point = { x: relativePoint.x, y: relativePoint.y };
+    if (box) {
+      point.x += box.x;
+      point.y += box.y;
+    }
+    if (border) {
+      // Make point relative to the padding box to align with offsetX/offsetY.
+      point.x += border.x;
+      point.y += border.y;
+    }
+    const metrics = await this._world.delegate.layoutViewport();
+    // Give one extra pixel to avoid any issues on viewport edge.
+    let scrollX = 0;
+    if (point.x < 1)
+      scrollX = point.x - 1;
+    if (point.x > metrics.width - 1)
+      scrollX = point.x - metrics.width + 1;
+    let scrollY = 0;
+    if (point.y < 1)
+      scrollY = point.y - 1;
+    if (point.y > metrics.height - 1)
+      scrollY = point.y - metrics.height + 1;
+    return { point, scrollX, scrollY };
+  }
+
   async _performPointerAction(action: (point: types.Point) => Promise<void>, options?: input.PointerActionOptions): Promise<void> {
-    const point = await this._world.delegate.ensurePointerActionPoint(this, options ? options.relativePoint : undefined);
+    const point = await this._ensurePointerActionPoint(options ? options.relativePoint : undefined);
     let restoreModifiers: input.Modifier[] | undefined;
     if (options && options.modifiers)
       restoreModifiers = await this._world.delegate.keyboard._ensureModifiers(options.modifiers);
diff --git a/src/firefox/JSHandle.ts b/src/firefox/JSHandle.ts
index 2f54d6564a..3a6843a101 100644
--- a/src/firefox/JSHandle.ts
+++ b/src/firefox/JSHandle.ts
@@ -60,10 +60,36 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
   }
 
   async boundingBox(handle: dom.ElementHandle): Promise<types.Rect | null> {
-    return await this._session.send('Page.getBoundingBox', {
+    const quads = await this.contentQuads(handle);
+    if (!quads || !quads.length)
+      return null;
+    let minX = Infinity;
+    let maxX = -Infinity;
+    let minY = Infinity;
+    let maxY = -Infinity;
+    for (const quad of quads) {
+      for (const point of quad) {
+        minX = Math.min(minX, point.x);
+        maxX = Math.max(maxX, point.x);
+        minY = Math.min(minY, point.y);
+        maxY = Math.max(maxY, point.y);
+      }
+    }
+    return { x: minX, y: minY, width: maxX - minX, height: maxY - minY };
+  }
+
+  async contentQuads(handle: dom.ElementHandle): Promise<types.Quad[] | null> {
+    const result = await this._session.send('Page.getContentQuads', {
       frameId: this._frameId,
       objectId: toRemoteObject(handle).objectId,
-    });
+    }).catch(debugError);
+    if (!result)
+      return null;
+    return result.quads.map(quad => [ quad.p1, quad.p2, quad.p3, quad.p4 ]);
+  }
+
+  async layoutViewport(): Promise<{ width: number, height: number }> {
+    return this._frameManager._page.evaluate(() => ({ width: innerWidth, height: innerHeight }));
   }
 
   async screenshot(handle: dom.ElementHandle, options: any = {}): Promise<string | Buffer> {
@@ -87,53 +113,6 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
     }));
   }
 
-  async ensurePointerActionPoint(handle: dom.ElementHandle, relativePoint?: types.Point): Promise<types.Point> {
-    await handle._scrollIntoViewIfNeeded();
-    if (!relativePoint)
-      return this._clickablePoint(handle);
-    const box = await this.boundingBox(handle);
-    return { x: box.x + relativePoint.x, y: box.y + relativePoint.y };
-  }
-
-  private async _clickablePoint(handle: dom.ElementHandle): Promise<types.Point> {
-    type Quad = {p1: types.Point, p2: types.Point, p3: types.Point, p4: types.Point};
-
-    const computeQuadArea = (quad: Quad) => {
-      // Compute sum of all directed areas of adjacent triangles
-      // https://en.wikipedia.org/wiki/Polygon#Simple_polygons
-      let area = 0;
-      const points = [quad.p1, quad.p2, quad.p3, quad.p4];
-      for (let i = 0; i < points.length; ++i) {
-        const p1 = points[i];
-        const p2 = points[(i + 1) % points.length];
-        area += (p1.x * p2.y - p2.x * p1.y) / 2;
-      }
-      return Math.abs(area);
-    };
-
-    const computeQuadCenter = (quad: Quad) => {
-      let x = 0, y = 0;
-      for (const point of [quad.p1, quad.p2, quad.p3, quad.p4]) {
-        x += point.x;
-        y += point.y;
-      }
-      return {x: x / 4, y: y / 4};
-    };
-
-    const result = await this._session.send('Page.getContentQuads', {
-      frameId: this._frameId,
-      objectId: toRemoteObject(handle).objectId,
-    }).catch(debugError);
-    if (!result || !result.quads.length)
-      throw new Error('Node is either not visible or not an HTMLElement');
-    // Filter out quads that have too small area to click into.
-    const quads = result.quads.filter(quad => computeQuadArea(quad) > 1);
-    if (!quads.length)
-      throw new Error('Node is either not visible or not an HTMLElement');
-    // Return the middle point of the first quad.
-    return computeQuadCenter(quads[0]);
-  }
-
   async setInputFiles(handle: dom.ElementHandle, files: input.FilePayload[]): Promise<void> {
     await handle.evaluate(input.setFileInputFunction, files);
   }
diff --git a/src/types.ts b/src/types.ts
index ee1905c4b3..96e31ada28 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -17,6 +17,7 @@ export type EvaluateHandleOn = <Args extends any[]>(pageFunction: PageFunctionOn
 
 export type Rect = { x: number, y: number, width: number, height: number };
 export type Point = { x: number, y: number };
+export type Quad = [ Point, Point, Point, Point ];
 
 export type TimeoutOptions = { timeout?: number };
 
diff --git a/src/webkit/JSHandle.ts b/src/webkit/JSHandle.ts
index 30adda47ad..b3a363a0d0 100644
--- a/src/webkit/JSHandle.ts
+++ b/src/webkit/JSHandle.ts
@@ -55,7 +55,40 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
   }
 
   async boundingBox(handle: dom.ElementHandle): Promise<types.Rect | null> {
-    throw new Error('boundingBox() is not implemented');
+    const quads = await this.contentQuads(handle);
+    if (!quads || !quads.length)
+      return null;
+    let minX = Infinity;
+    let maxX = -Infinity;
+    let minY = Infinity;
+    let maxY = -Infinity;
+    for (const quad of quads) {
+      for (const point of quad) {
+        minX = Math.min(minX, point.x);
+        maxX = Math.max(maxX, point.x);
+        minY = Math.min(minY, point.y);
+        maxY = Math.max(maxY, point.y);
+      }
+    }
+    return { x: minX, y: minY, width: maxX - minX, height: maxY - minY };
+  }
+
+  async contentQuads(handle: dom.ElementHandle): Promise<types.Quad[] | null> {
+    const result = await this._client.send('DOM.getContentQuads', {
+      objectId: toRemoteObject(handle).objectId
+    }).catch(debugError);
+    if (!result)
+      return null;
+    return result.quads.map(quad => [
+      { x: quad[0], y: quad[1] },
+      { x: quad[2], y: quad[3] },
+      { x: quad[4], y: quad[5] },
+      { x: quad[6], y: quad[7] }
+    ]);
+  }
+
+  async layoutViewport(): Promise<{ width: number, height: number }> {
+    return this._frameManager._page.evaluate(() => ({ width: innerWidth, height: innerHeight }));
   }
 
   async screenshot(handle: dom.ElementHandle, options: any = {}): Promise<string | Buffer> {
@@ -70,72 +103,6 @@ export class DOMWorldDelegate implements dom.DOMWorldDelegate {
     return buffer;
   }
 
-  async ensurePointerActionPoint(handle: dom.ElementHandle, relativePoint?: types.Point): Promise<types.Point> {
-    await handle._scrollIntoViewIfNeeded();
-    if (!relativePoint)
-      return this._clickablePoint(handle);
-    const box = await this.boundingBox(handle);
-    return { x: box.x + relativePoint.x, y: box.y + relativePoint.y };
-  }
-
-  private async _clickablePoint(handle: dom.ElementHandle): Promise<types.Point> {
-    const fromProtocolQuad = (quad: number[]): types.Point[] => {
-      return [
-        {x: quad[0], y: quad[1]},
-        {x: quad[2], y: quad[3]},
-        {x: quad[4], y: quad[5]},
-        {x: quad[6], y: quad[7]}
-      ];
-    };
-
-    const intersectQuadWithViewport = (quad: types.Point[], width: number, height: number): types.Point[] => {
-      return quad.map(point => ({
-        x: Math.min(Math.max(point.x, 0), width),
-        y: Math.min(Math.max(point.y, 0), height),
-      }));
-    };
-
-    const computeQuadArea = (quad: types.Point[]) => {
-      // Compute sum of all directed areas of adjacent triangles
-      // https://en.wikipedia.org/wiki/Polygon#Simple_polygons
-      let area = 0;
-      for (let i = 0; i < quad.length; ++i) {
-        const p1 = quad[i];
-        const p2 = quad[(i + 1) % quad.length];
-        area += (p1.x * p2.y - p2.x * p1.y) / 2;
-      }
-      return Math.abs(area);
-    };
-
-    const [result, viewport] = await Promise.all([
-      this._client.send('DOM.getContentQuads', {
-        objectId: toRemoteObject(handle).objectId
-      }).catch(debugError),
-      handle.evaluate(() => ({ clientWidth: innerWidth, clientHeight: innerHeight })),
-    ]);
-    if (!result || !result.quads.length)
-      throw new Error('Node is either not visible or not an HTMLElement');
-    // Filter out quads that have too small area to click into.
-    const {clientWidth, clientHeight} = viewport;
-    const quads = result.quads.map(fromProtocolQuad)
-        .map(quad => intersectQuadWithViewport(quad, clientWidth, clientHeight))
-        .filter(quad => computeQuadArea(quad) > 1);
-    if (!quads.length)
-      throw new Error('Node is either not visible or not an HTMLElement');
-    // Return the middle point of the first quad.
-    const quad = quads[0];
-    let x = 0;
-    let y = 0;
-    for (const point of quad) {
-      x += point.x;
-      y += point.y;
-    }
-    return {
-      x: x / 4,
-      y: y / 4
-    };
-  }
-
   async setInputFiles(handle: dom.ElementHandle, files: input.FilePayload[]): Promise<void> {
     const objectId = toRemoteObject(handle).objectId;
     await this._client.send('DOM.setInputFiles', { objectId, files });
diff --git a/test/assets/frames/frame.html b/test/assets/frames/frame.html
index 8f20d2da9f..d096087912 100644
--- a/test/assets/frames/frame.html
+++ b/test/assets/frames/frame.html
@@ -1,6 +1,10 @@
 <link rel='stylesheet' href='./style.css'>
 <script src='./script.js' type='text/javascript'></script>
 <style>
+body {
+  height: 100;
+  margin: 8px;
+}
 div {
   line-height: 18px;
 }
diff --git a/test/assets/frames/nested-frames.html b/test/assets/frames/nested-frames.html
index de1987586f..538d71cd22 100644
--- a/test/assets/frames/nested-frames.html
+++ b/test/assets/frames/nested-frames.html
@@ -1,6 +1,8 @@
 <style>
 body {
     display: flex;
+    height: 100%;
+    margin: 8px;
 }
 
 body iframe {
diff --git a/test/assets/frames/two-frames.html b/test/assets/frames/two-frames.html
index b2ee853eda..979968844e 100644
--- a/test/assets/frames/two-frames.html
+++ b/test/assets/frames/two-frames.html
@@ -2,6 +2,8 @@
 body {
     display: flex;
     flex-direction: column;
+    height: 100%;
+    margin: 8px;
 }
 
 body iframe {
diff --git a/test/click.spec.js b/test/click.spec.js
index b5cdbc2702..d80c0217c5 100644
--- a/test/click.spec.js
+++ b/test/click.spec.js
@@ -283,14 +283,30 @@ module.exports.addTests = function({testRunner, expect, playwright, FFOX, CHROME
       expect(await frame.evaluate(() => window.result)).toBe('Clicked');
     });
 
-    it.skip(FFOX || WEBKIT)('should click the button with relative point', async({page, server}) => {
+    it('should click the button with relative point', async({page, server}) => {
       await page.goto(server.PREFIX + '/input/button.html');
       await page.click('button', { relativePoint: { x: 20, y: 10 } });
       expect(await page.evaluate(() => result)).toBe('Clicked');
       expect(await page.evaluate(() => offsetX)).toBe(20);
       expect(await page.evaluate(() => offsetY)).toBe(10);
     });
-    it.skip(FFOX || WEBKIT)('should click a very large button with relative point', async({page, server}) => {
+    it('should click the button with px border with relative point', async({page, server}) => {
+      await page.goto(server.PREFIX + '/input/button.html');
+      await page.$eval('button', button => button.style.borderWidth = '2px');
+      await page.click('button', { relativePoint: { x: 20, y: 10 } });
+      expect(await page.evaluate(() => result)).toBe('Clicked');
+      expect(await page.evaluate(() => offsetX)).toBe(20);
+      expect(await page.evaluate(() => offsetY)).toBe(10);
+    });
+    it('should click the button with em border with relative point', async({page, server}) => {
+      await page.goto(server.PREFIX + '/input/button.html');
+      await page.$eval('button', button => button.style.borderWidth = '2em');
+      await page.click('button', { relativePoint: { x: 20, y: 10 } });
+      expect(await page.evaluate(() => result)).toBe('Clicked');
+      expect(await page.evaluate(() => offsetX)).toBe(20);
+      expect(await page.evaluate(() => offsetY)).toBe(10);
+    });
+    it('should click a very large button with relative point', async({page, server}) => {
       await page.goto(server.PREFIX + '/input/button.html');
       await page.$eval('button', button => button.style.height = button.style.width = '2000px');
       await page.click('button', { relativePoint: { x: 1900, y: 1910 } });
diff --git a/test/elementhandle.spec.js b/test/elementhandle.spec.js
index 2899739cdd..bc270a1a4d 100644
--- a/test/elementhandle.spec.js
+++ b/test/elementhandle.spec.js
@@ -21,7 +21,7 @@ module.exports.addTests = function({testRunner, expect, FFOX, CHROME, WEBKIT}) {
   const {it, fit, xit} = testRunner;
   const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
 
-  describe.skip(WEBKIT)('ElementHandle.boundingBox', function() {
+  describe('ElementHandle.boundingBox', function() {
     it('should work', async({page, server}) => {
       await page.setViewport({width: 500, height: 500});
       await page.goto(server.PREFIX + '/grid.html');
@@ -32,13 +32,10 @@ module.exports.addTests = function({testRunner, expect, FFOX, CHROME, WEBKIT}) {
     it('should handle nested frames', async({page, server}) => {
       await page.setViewport({width: 500, height: 500});
       await page.goto(server.PREFIX + '/frames/nested-frames.html');
-      const nestedFrame = page.frames()[1].childFrames()[1];
+      const nestedFrame = page.frames().find(frame => frame.name() === 'dos');
       const elementHandle = await nestedFrame.$('div');
       const box = await elementHandle.boundingBox();
-      if (CHROME)
-        expect(box).toEqual({ x: 28, y: 260, width: 264, height: 18 });
-      else
-        expect(box).toEqual({ x: 28, y: 182, width: 247, height: 18 });
+      expect(box).toEqual({ x: 28, y: 276, width: 264, height: 18 });
     });
     it('should return null for invisible elements', async({page, server}) => {
       await page.setContent('<div style="display:none">hi</div>');
diff --git a/utils/doclint/check_public_api/JSBuilder.js b/utils/doclint/check_public_api/JSBuilder.js
index 005e6bbc4e..0d66ce60c3 100644
--- a/utils/doclint/check_public_api/JSBuilder.js
+++ b/utils/doclint/check_public_api/JSBuilder.js
@@ -175,7 +175,7 @@ function checkSources(sources) {
       const properties = [].concat(...types.map(type => type.properties));
       return new Documentation.Type(name.replace(/false\|true/g, 'boolean'), properties);
     }
-    if (type.typeArguments) {
+    if (type.typeArguments && type.symbol) {
       const properties = [];
       const innerTypeNames = [];
       for (const typeArgument of type.typeArguments) {