Having trouble with the padding of navlinks in "sm" screen size. When I try to create a media query for "sm", it affects both "lg" and "md" screens as well. Check out this jsFiddle link
<nav class="navbar navbar-default">
<div class="container">
<div class="row">
<div class="col-lg-3 col-lg-push-9 col-md-3 col-md-push-9 col-sm-3 col-sm-push-9">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<form class="navbar-form navbar-right " role="search">
<div class="form-group form_search">
<input type="text" class=" search_box" placeholder="SEARCH"/>
</div>
</form>
</div>
</div>
<div class="col-lg-9 col-lg-pull-3 col-md-9 col-md-pull-3 col-sm-9 col-sm-pull-3">
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="#">HOME</a></li>
<li><a href="#">MEN</a></li>
<li><a href="#">WOMEN</a></li>
<li><a href="#">KIDS</a></li>
<li><a href="#">NEW ARRIVALS</a></li>
<li><a href="#">GOODSALE</a></li>
</ul>
</div>
</div>
</div>
</div>
</nav>