Bootstrap 4 Pull-right Is Not Working On Navbar

I am working with bootstrap 4. I didn't get navbar right to the page I don't know what the problem is going on. Is Somebody else can help to fix this issue. I have tried to add

Solution 1:

Can you please try ml-auto instead of mr-auto?

So the ul tag will be like this

<ul class="navbar-nav ml-auto">

Solution 2:

Please check the following Stack Overflow post

What happened to the .pull-left and .pull-right classes in Bootstrap 4?

Hope this helps you out.