diff --git a/example/src/components/App.js b/example/src/components/App.js
index 0737e59..f618cdc 100644
--- a/example/src/components/App.js
+++ b/example/src/components/App.js
@@ -3,6 +3,7 @@ import Example1 from './Example1'
 import Example2 from './Example2'
 import Example3 from './Example3'
 import Example4 from './Example4'
+import Example5 from './Example5'
 import ScrollableAnchor, { goToTop, goToAnchor, removeHash } from '../../../src'
 
 const examples = [
@@ -10,6 +11,7 @@ const examples = [
   {id: 'example2', label: 'Example 2', component: Example2},
   {id: 'example3', label: 'Example 3', component: Example3},
   {id: 'example4', label: 'Example 4', component: Example4},
+  {id: 'example5', label: 'Example 5', component: Example5},
 ]
 
 const styles = {
diff --git a/example/src/components/Example5.js b/example/src/components/Example5.js
new file mode 100644
index 0000000..d131fcf
--- /dev/null
+++ b/example/src/components/Example5.js
@@ -0,0 +1,58 @@
+import React, { Component } from 'react'
+import ScrollableAnchor, { configureAnchors } from '../../../src'
+import Section from './Section'
+
+const sections = [
+  {id: 'section1', label: 'Section 1', backgroundColor: 'red'},
+  {id: 'section2', label: 'Section 2', backgroundColor: 'darkgray'},
+  {id: 'section3', label: 'Section 3', backgroundColor: 'green'},
+  {id: 'section4', label: 'Section 4', backgroundColor: 'brown'},
+  {id: 'section5', label: 'Section 5', backgroundColor: 'lightpink'}
+]
+
+const styles = {
+  offsetUp: {
+    marginTop: '-549px'
+  },
+  extraTall: {
+    height: '700px'
+  },
+  scrollingDiv: {
+    height: '50vh',
+    overflowY: 'scroll',
+    marginTop: '25vh',
+    width: '50%',
+    marginLeft: '25%',
+    position: 'relative'
+  }
+
+}
+
+export default class Example5 extends Component {
+
+  componentWillMount() {
+    configureAnchors({containerId: 'scrolling-div'})
+  }
+
+  renderSection = (section) => {
+    const props = {...section, sections, style: styles.extraTall}
+    return (
+      <div key={section.id}>
+        <ScrollableAnchor id={section.id}>
+          <Section {...props}/>
+        </ScrollableAnchor>
+      </div>
+    )
+  }
+
+  render() {
+    return (
+      <div>
+        { this.props.renderHeader(true, sections, true) }
+        <div id='scrolling-div' style={styles.scrollingDiv}>
+          { sections.map(this.renderSection) }
+        </div>
+      </div>
+    )
+  }
+}
diff --git a/package.json b/package.json
index 244e691..4ba2fc4 100644
--- a/package.json
+++ b/package.json
@@ -43,8 +43,8 @@
   },
   "homepage": "https://github.com/gabergg/react-scrollable-anchor",
   "dependencies": {
-    "jump.js": "1.0.2",
-    "prop-types": "^15.5.10"
+    "prop-types": "^15.5.10",
+    "zenscroll": "^4.0.2"
   },
   "peerDependencies": {
     "react": "^15.3.0 || ^16.0.0",
diff --git a/src/Manager.js b/src/Manager.js
index 6d74f72..17475e2 100644
--- a/src/Manager.js
+++ b/src/Manager.js
@@ -1,4 +1,4 @@
-import jump from 'jump.js'
+import zenscroll from 'zenscroll'
 import { debounce } from './utils/func'
 import { getBestAnchorGivenScrollLocation, getScrollTop } from './utils/scroll'
 import { getHash, updateHash, removeHash } from './utils/hash'
@@ -6,9 +6,10 @@ import { getHash, updateHash, removeHash } from './utils/hash'
 const defaultConfig = {
   offset: 0,
   scrollDuration: 400,
-  keepLastAnchorHash: false,
+  keepLastAnchorHash: false
 }
 
+
 class Manager {
   constructor() {
     this.anchors = {}
@@ -19,30 +20,44 @@ class Manager {
     this.forceHashUpdate = debounce(this.handleHashChange, 1)
   }
 
+  setContainer = () => {
+    // if we have a containerId, find the scrolling container, else set it to window
+    if (this.config.containerId) {
+      this.config.container = document.getElementById(this.config.containerId)
+      this.config.scroller = zenscroll.createScroller(this.config.container, this.config.scrollDuration, this.config.offset)
+    } else {
+      this.config.container = window
+      this.config.scroller = zenscroll
+    }
+  }
+
   addListeners = () => {
-    window.addEventListener('scroll', this.scrollHandler, false)
+    this.config.container.addEventListener('scroll', this.scrollHandler, false)
     window.addEventListener('hashchange', this.handleHashChange)
   }
 
   removeListeners = () => {
-    window.removeEventListener('scroll', this.scrollHandler, false)
+    this.config.container.removeEventListener('scroll', this.scrollHandler, false)
     window.removeEventListener('hashchange', this.handleHashChange)
   }
 
   configure = (config) => {
     this.config = {
       ...defaultConfig,
-      ...config,
+      ...config
     }
   }
 
   goToTop = () => {
-    if (getScrollTop() === 0) return
-    this.forcedHash = true
-    window.scroll(0,0)
+    if (getScrollTop(this.config.container) === 0) return
+    this.config.scroller.toY(0, this.config.scrollDuration)
   }
 
   addAnchor = (id, component) => {
+    // if container is not set, set container
+    if (!this.config.container) {
+      this.setContainer()
+    }
     // if this is the first anchor, set up listeners
     if (Object.keys(this.anchors).length === 0) {
       this.addListeners()
@@ -61,7 +76,7 @@ class Manager {
 
   handleScroll = () => {
     const {offset, keepLastAnchorHash} = this.config
-    const bestAnchorId = getBestAnchorGivenScrollLocation(this.anchors, offset)
+    const bestAnchorId = getBestAnchorGivenScrollLocation(this.anchors, offset, this.config.container)
 
     if (bestAnchorId && getHash() !== bestAnchorId) {
       this.forcedHash = true
@@ -81,20 +96,16 @@ class Manager {
 
   goToSection = (id) => {
     let element = this.anchors[id]
+    let viewHeight = this.config.container.innerHeight || this.config.container.clientHeight
+    let offset = this.config.offset + viewHeight/2
     if (element) {
-      jump(element, {
-        duration: this.config.scrollDuration,
-        offset: this.config.offset,
-      })
+      this.config.scroller.center(element, this.config.scrollDuration, offset)
     } else {
       // make sure that standard hash anchors don't break.
       // simply jump to them.
       element = document.getElementById(id)
       if (element) {
-        jump(element, {
-          duration: 0,
-          offset: this.config.offset,
-        })
+        this.config.scroller.center(element, 0, this.config.offset)
       }
     }
   }
diff --git a/src/utils/scroll.js b/src/utils/scroll.js
index e97b4e3..b5dcfa2 100644
--- a/src/utils/scroll.js
+++ b/src/utils/scroll.js
@@ -1,10 +1,10 @@
-export const getScrollTop = () => {
-  return document.body.scrollTop || document.documentElement.scrollTop
+export const getScrollTop = (container) => {
+  return container.scrollTop || document.body.scrollTop || document.documentElement.scrollTop
 }
 
 // get vertical offsets of element, taking scrollTop into consideration
-export const getElementOffset = (element) => {
-  const scrollTop = getScrollTop()
+export const getElementOffset = (element, container) => {
+  const scrollTop = getScrollTop(container)
   const {top, bottom} = element.getBoundingClientRect()
   return {
     top: Math.floor(top + scrollTop),
@@ -13,17 +13,19 @@ export const getElementOffset = (element) => {
 }
 
 // does scrollTop live within element bounds?
-export const doesElementContainScrollTop = (element, extraOffset = 0) => {
-  const scrollTop = getScrollTop()
-  const offsetTop = getElementOffset(element).top + extraOffset
+export const doesElementContainScrollTop = (element, container, extraOffset = 0) => {
+  let scrollTop = getScrollTop(container)
+  const offsetTop = getElementOffset(element, container).top + extraOffset
+  // if scrolling within a container we need to add the position of the container to scrollTop
+  scrollTop += container.getBoundingClientRect ? container.getBoundingClientRect().top : 0
   return scrollTop >= offsetTop && scrollTop < offsetTop + element.offsetHeight
 }
 
 // is el2's location more relevant than el2,
 // parent-child relationship aside?
-export const checkLocationRelevance = (el1, el2) => {
-  const {top: top1, bottom: bottom1} = getElementOffset(el1)
-  const {top: top2, bottom: bottom2} = getElementOffset(el2)
+export const checkLocationRelevance = (el1, el2, container) => {
+  const {top: top1, bottom: bottom1} = getElementOffset(el1, container)
+  const {top: top2, bottom: bottom2} = getElementOffset(el2, container)
   if (top1 === top2) {
     if (bottom1 === bottom2) {
       // top and bottom of compared elements are the same,
@@ -41,11 +43,11 @@ export const checkLocationRelevance = (el1, el2) => {
 
 // check if el2 is more relevant than el1, considering child-parent
 // relationships as well as node location.
-export const checkElementRelevance = (el1, el2) => {
+export const checkElementRelevance = (el1, el2, container) => {
   if (el1.contains(el2)) {
     // el2 is child, so it gains relevance priority
     return true
-  } else if (!el2.contains(el1) && checkLocationRelevance(el1, el2)) {
+  } else if (!el2.contains(el1) && checkLocationRelevance(el1, el2, container)) {
     // el1 and el2 are unrelated, but el2 has a better location,
     // so it gains relevance priority
     return true
@@ -62,13 +64,13 @@ export const checkElementRelevance = (el1, el2) => {
 // 4. if neither node contains the other, and their top and bottom locations
 //    are the same, a node is chosen at random, in a deterministic way,
 //    to be more relevant.
-export const getBestAnchorGivenScrollLocation = (anchors, offset) => {
+export const getBestAnchorGivenScrollLocation = (anchors, offset, container) => {
   let bestId, bestElement
 
   Object.keys(anchors).forEach((id) => {
     const element = anchors[id]
-    if (doesElementContainScrollTop(element, offset)) {
-      if (!bestElement || checkElementRelevance(bestElement, element)) {
+    if (doesElementContainScrollTop(element, container, offset)) {
+      if (!bestElement || checkElementRelevance(bestElement, element, container)) {
         bestElement = element
         bestId = id
       }