For Bootstrap 4 stable: Since beta Bootstrap 4 doesn’t depend on Tether but Popper.js. All scripts (must be in this order): See the current documentation for the newest script versions. Only Bootstrap 4 alpha: Bootstrap 4 alpha needs Tether, so you need to include tether.min.js before you include bootstrap.min.js, eg.
Insert pull-right into the class attribute and let bootstrap arrange the buttons. For Bootstrap 2.3, see: http://getbootstrap.com/2.3.2/components.html#misc > Helper classes > .pull-right. For Bootstrap 3, see: https://getbootstrap.com/docs/3.3/css/#helper-classes > Helper classes. For Bootstrap 4, see: https://getbootstrap.com/docs/4.0/utilities/float/#responsive The pull-right command was removed and replaced with float-right or in general to float-{sm,md,lg,xl}-{left,right,none}
Bootstrap 5 (update 2021) Since flexbox is still used the centering methods in Bootstrap 5 work the same way. Columns can be centered using offset, auto-margins or justify-content-center (flexbox). Demo of the Bootstrap 5 Centering Methods Bootstrap 4 (original answer) There are multiple horizontal centering methods in Bootstrap 4… text-center for center display:inline elements offset-* or mx-auto can be used to center column (col-*) … Read more
Bootstrap 5 (update 2021) In Bootstrap 5 (see this question), ml-auto has been replaced with ms-auto to represent start instead of left. Since the Navbar is still based on flexbox, auto margins OR flexbox utility classes are still used to align Navbar content. For example, use me-auto… Bootstrap 5 right align Navbar content Bootstrap 4 (original answer) Bootstrap has many different ways to align navbar items. float-right won’t work because the navbar is now flexbox. You can … Read more
Use the sizing utility classes… h-50 = height 50% h-100 = height 100% http://www.codeply.com/go/Y3nG0io2uE Or, for an unknown number of child columns, use flexbox and the cols will fill height. See the d-flex flex-column on the row, and h-100 on the child cols.
If you want the same image to scale based on the size of the browser window then here is the code. Do not set width, height, or margins.
Edit: In case anyone else is having this problem, I believe the solution for OP was that he had not imported popper.js. Check that jQuery and all the relevant Bootstrap components are there. Also check the console and make sure there are no errors.
TL;DR: Create another <ul class=”navbar-nav ml-auto”> for the navbar items you want on the right.ml-auto will pull your navbar-nav to the right where mr-auto will pull it to the left. Tested against Bootstrap v4.5.2 Expand snippet As you can see additional styling rules have been added to account for some oddities in Stackoverflows preview box.You … Read more
HTML already has a built-in horizontal divider called <hr/> (short for “horizontal rule”). Bootstrap styles it like this:
In Bootstrap 4 one should use the text-center class to align inline-blocks. NOTE: text-align:center; defined in a custom class you apply to your parent element will work regardless of the Bootstrap version you are using. And that’s exactly what .text-center applies. Expand snippet If the content to be centered is block or flex (not inline-), … Read more