# Bootstrap hamburger dropdown menu question **URL:** \ **Category:** General\ **Created:** [January 7, 2017, 2:30am UTC](https://forum.freecodecamp.org/t/bootstrap-hamburger-dropdown-menu-question/73570 "2017-01-07T02:30:36Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![zhouxiang19910319](https://sea3.discourse-cdn.com/freecodecamp/user_avatar/forum.freecodecamp.org/zhouxiang19910319/32/98849_2.png) [@zhouxiang19910319](https://forum.freecodecamp.org/u/zhouxiang19910319)\ **Post date:** [January 7, 2017, 2:30am UTC](https://forum.freecodecamp.org/t/bootstrap-hamburger-dropdown-menu-question/73570/1 "2017-01-07T02:30:36Z")
Hey, I am watching this youtube tutorial about bootstrap drop down menu. At 2:16 you can see that the out come of those few lines. I cannot get the same result in my codepen. Could someone tell me that which part I got it wrong?? [Youtube](https://www.youtube.com/watch?v=S2Si-LX3GtQ&index=2&list=PLMvLDJ7usmZCUkeJTCJ3CKRreq84alt_X) [My Codepen](http://codepen.io/zhouxiang19910319/pen/PWqbmq?editors=1000) It was supposed to show something like this: ![](https://global.discourse-cdn.com/freecodecamp/original/3X/b/5/b54cda77a1f434c85c861edaf3df24677a5ab1c8.png) ---
**Author:** ![vdineva](https://sea3.discourse-cdn.com/freecodecamp/user_avatar/forum.freecodecamp.org/vdineva/32/162986_2.png) [@vdineva](https://forum.freecodecamp.org/u/vdineva)\ **Post date:** [January 7, 2017, 4:21pm UTC](https://forum.freecodecamp.org/t/bootstrap-hamburger-dropdown-menu-question/73570/2 "2017-01-07T16:21:45Z")
Make sure you have Bootstrap and Bootstrap-responsive included in the ‘Settings’ -\> "CSS’ in your codepen. Also, in the tutorial the author is including a local file - css/style.css which doesn’t exists in your codepen and that file might contain the styles that you don’t see ---
**Author:** ![ILM](https://sea3.discourse-cdn.com/freecodecamp/user_avatar/forum.freecodecamp.org/ilm/32/363239_2.png) [@ILM](https://forum.freecodecamp.org/u/ILM)\ **Post date:** [January 16, 2021, 5:08pm UTC](https://forum.freecodecamp.org/t/bootstrap-hamburger-dropdown-menu-question/73570/3 "2021-01-16T17:08:37Z")
Closed on January 16, 2021, 5:08pm UTC