Bootstrap full width search box

Question

I try to make a full width search box. its working in tab and mobile but not working in desktop or laptop

Here is my code

<div class="row">
<div class="col-md-offset-2 col-sm-offset-2 col-xs-offset-1 col-md-8 col-sm-8 col-xs-10">    
<form action="" autocomplete="off" class="navbar-form" method="post" accept-charset="utf-8">
        <div class="input-group">
            <input name="searchtext" value="" class="form-control" type="text">
            <span class="input-group-btn">
               <button class="btn btn-default" type="submit" id="addressSearch">
                   <span class="icon-search"></span>
               </button>
            </span>
        </div>
    </form>
</div>
</div>

when I see the responsive view its working on mobile and tab view

But its not working in desktop view

Answer 1

Remove you nav-bar class and add form-horizontal

<form action="" autocomplete="off" class="form-horizontal" method="post" accept-charset="utf-8">
        <div class="input-group">
            <input name="searchtext" value="" class="form-control" type="text">
            <span class="input-group-btn">
               <button class="btn btn-default" type="submit" id="addressSearch">
                   <span class="icon-search"></span>
               </button>
            </span>
        </div>
    </form>