Bootstrap Navbar <li> Spacing - html

Question

Ok I have looked all over the css and can't seem to figure out what is determining the width between the top level links on my navbar. I need to make them just barely smaller so when it adjust for a sub 900px screen it doesn't turn it into a 2 row navbar instead of the usual 1 row.
I tried something like navbar > li but had no success getting them to move. But to no avail so I am asking
Thank You here is my navbar code
<div class="navbar-wrapper">
<!-- Wrap the .navbar in .container to center it within the absolutely positioned parent. -->
<div class="container">
<div class="navbar navbar-inverse">
<div class="navbar-inner">
<!-- Responsive Navbar Part 1: Button for triggering responsive navbar (not covered in tutorial). Include responsive CSS to utilize. -->
<button type="button" class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="brand" href="index.html">PC3</a>
<!-- Responsive Navbar Part 2: Place all navbar contents you want collapsed withing .navbar-collapse.collapse. -->
<div class="nav-collapse collapse">
<ul class="nav">
<li class="dropdown">
About Us <b class="icon-chevron-down icon-white"></b>
<ul class="dropdown-menu">
<li>Services</li>
<li>Core values</li>
<li>Staff</li>
<li>How To Know God</li>
<li>Volunteering</li>
<li>Giving</li>
<li>Directions & Contact</li>
</ul>
</li>
<li class="dropdown">
Adult Ministries<b class="icon-chevron-down icon-white"></b>
<ul class="dropdown-menu">
<li>Overview</li>
<li>Personal Spiritual Trainer</li>
<li>Care Team</li>
<li>Hospitality team</li>
<li>Intercessory Prayer</li>
<li>Women's Ministry</li>
<li>Amplified Worship</li>
<li>Sermons</li>
</ul>
</li>
<li class="dropdown">
Student Ministries<b class="icon-chevron-down icon-white"></b>
<ul class="dropdown-menu">
<li>Overview</li>
<li>Just For Parents</li>
</ul>
</li>
<li class="dropdown">
PC Kids<b class="icon-chevron-down icon-white"></b>
<ul class="dropdown-menu">
<li>Overview</li>
<li>Videos</li>
</ul>
</li>
<li class="dropdown">
Life Groups<b class="icon-chevron-down icon-white"></b>
<ul class="dropdown-menu">
<li>Schedule</li>
<li>Leaders & Group Info</li>
</ul>
</li>
<li>Events</li>
<li>Missions</li>
</ul>
</div><!--/.nav-collapse -->
</div><!-- /.navbar-inner -->
</div><!-- /.navbar -->
</div> <!-- /.container -->
</div><!-- /.navbar-wrapper -->

Answer 1

I figured out what I was looking for, didn't look in the second css, which has the responsive css and didn't edit the padding for the .inner class.
That was my fault thank you tho