top nav bar blocking top content of the page

Solution 1:

Adding a padding like that is not enough if you're using responsive bootstrap. In this case when you resize your window you'll get a gap between top of the page and navbar. A proper solution looks like this:

body {
  padding-top: 60px;
}
@media (max-width: 979px) {
  body {
    padding-top: 0px;
  }
}

Solution 2:

Add to your CSS:

body { 
    padding-top: 65px; 
}

From the Bootstrap docs:

The fixed navbar will overlay your other content, unless you add padding to the top of the body.

Solution 3:

For bootstrap 3, the class navbar-static-top instead of navbar-fixed-top prevents this issue, unless you need the navbar to always be visible.

Solution 4:

a much more handy solution for your reference, it works perfect in all of my projects:

change your first 'div' from

<div class='navbar navbar-fixed-top'>

to

<div class="navbar navbar-default navbar-static-top">

Solution 5:

I am using jQuery to solve this problem. This is the snippet for BS 3.0.0:

$(window).resize(function () { 
    $('body').css('padding-top', parseInt($('#main-navbar').css("height"))+10);
});

$(window).load(function () { 
    $('body').css('padding-top', parseInt($('#main-navbar').css("height"))+10);        
});