Where to edit bootstrap @grid-float-breakpoint

Question

I know that you can change @grid-float-breakpoint in the \"variables.less\" file which compiles into the bootstrap package we all download and use (I think).

Answer 1

Here is a link to a css-only solution to change the grid-float-breakpoint: CSS-Solution

@media (max-width: 991px) {
    .navbar-header {
        float: none;
    }
    .navbar-toggle {
        display: block;
    }
    .navbar-collapse {
        border-top: 1px solid transparent;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
    }
    .navbar-collapse.collapse {
        display: none!important;
    }
    .navbar-nav {
        float: none!important;
        margin: 7.5px -15px;
    }
    .navbar-nav>li {
        float: none;
    }
    .navbar-nav>li>a {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .navbar-text {
        float: none;
        margin: 15px 0;
    }
    /* since 3.1.0 */
    .navbar-collapse.collapse.in { 
        display: block!important;
    }
    .collapsing {
        overflow: hidden!important;
    }
}

Just change 991px by 1199px for md sizes

Of cause the comment to my posting, I have copy-pasted the css-solution behind my link above. I have overtaken the solution in my app (MVC6 RC) to set another float-breakpoint (only by apply the .css-style).
Note: im MVC6, you have to add another @ before media (@@media).