title: How to remove the space between two sections in Bootstrap
body: <p>I'm having a problem about loading 2 sections in Bootstrap and as you can see here in <a href="https://jsfiddle.net/DTcHh/" rel="nofollow noreferrer">jsfiddle</a> there is a little white space between the page header and the top menu... So how to remove that so the both sections will stick together... Not that I also tried <code>margin-top:0; padding-top:0;</code> but they didn't work !</p>