2018 UPDATE
Bootstrap 4
Changing the navbar breakpoint is easier in Bootstrap 4 using the navbar-expand-*
classes:
<nav class="navbar fixed-top navbar-expand-sm">..</nav>
navbar-expand-sm
= mobile menu on xs screens <576px
navbar-expand-md
= mobile menu on sm screens <768px
navbar-expand-lg
= mobile menu on md screens <992px
navbar-expand-xl
= mobile menu on lg screens <1200px
navbar-expand
= never use mobile menu
(no expand class)
= always use mobile menu
If you exclude navbar-expand-*
the mobile menu will be used at all
widths. Here's a demo of all 6 navbar states: Bootstrap 4 Navbar Example
You can also use a custom breakpoint (???px) by adding a little CSS. For example, here's 1300px..
@media (min-width: 1300px){
.navbar-expand-custom {
flex-direction: row;
flex-wrap: nowrap;
justify-content: flex-start;
}
.navbar-expand-custom .navbar-nav {
flex-direction: row;
}
.navbar-expand-custom .dropdown-menu {
position: absolute;
}
.navbar-expand-custom .nav-link {
padding-right: .5rem;
padding-left: .5rem;
}
.navbar-expand-custom > .container {
flex-wrap: nowrap;
}
.navbar-expand-custom .navbar-collapse {
display: flex!important;
flex-basis: auto;
}
.navbar-expand-custom .navbar-toggler {
display: none;
}
}
Bootstrap 4 Custom Navbar Breakpoint
Bootstrap 4 Navbar Breakpoint Examples
For Bootstrap 3.3.x, here is the working CSS to override the navbar breakpoint. Change 991px
to the pixel dimension of the point at which you want the navbar to collapse...
@media (max-width: 991px) {
.navbar-header {
float: none;
}
.navbar-left,.navbar-right {
float: none !important;
}
.navbar-toggle {
display: block;
}
.navbar-collapse {
border-top: 1px solid transparent;
box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}
.navbar-fixed-top {
top: 0;
border-width: 0 0 1px;
}
.navbar-collapse.collapse {
display: none!important;
}
.navbar-nav {
float: none!important;
margin-top: 7.5px;
}
.navbar-nav>li {
float: none;
}
.navbar-nav>li>a {
padding-top: 10px;
padding-bottom: 10px;
}
.collapse.in{
display:block !important;
}
}
Working example for 991px: http://www.bootply.com/j7XJuaE5v6
Working example for 1200px: https://www.codeply.com/go/VsYaOLzfb4 (with search form)
Note: The above works for anything over 768px. If you need to change it to less than 768px the example of less than 768px is here.