[ad_1] https://i.ytimg.com/vi/7GIjMkZ7Wzc/hqdefault.jpg Grid System In Bootstrap: A Video on Grid System in Bootstrap, What it is and how it can be used? Reference Links: Bootstrap: http://getbootstrap.com Follow us: Twitter: https://twitter.com/WebDevMentors Facebook: https://www.facebook.com/webdevmentors Original source