سلام، مشکل من در محل قرارگیری navbar در هنگام تغییرسایز صفحه " از دسکتاپ به تبلت- موبایل"  هست. من میخوام که محل قرار گیری navbar در هنگام تغییر سایز صفحه، تغییر نکنه "از راست به تغییر نکنه". ممنون میشم راهنمایی کنید.

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کد html
	کد PHP:
	
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
    <title>pakbar Imadyari</title>
 
    <!-- Bootstrap -->
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet">
    <!-- Font Awesome -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
    <!-- Custom Style -->
    <link href="styles.css" rel="stylesheet">
    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
  </head>
  <body data-spy="scroll" data-target=".navbar">
    <div class="container">
        <nav class="navbar navbar-default navbar-inverse navbar-fixed-top" id="nav">
            <div class="navbar-header navbar-right">
              <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
              </button>
              <a class="navbar-brand" href="#jumbotron">pakbar Imadyari</a>
            </div>
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
              <ul class="nav navbar-nav navbar-left" id="navbar-left">
                <li><a href="#jumbotron">About me</a></li>  
                <li><a href="#skills">Skills</a></li>
                <li><a href="#projects">Projects</a></li>
                <li><a href="#education">Education</a><li>
              </ul>
            </div><!-- /.navbar-collapse -->
        </nav>
        <div class="jumbotron" id="jumbotron">
                <div class="col-xs-8"><h1>pakbar Iadyari</h1>
                
               <a href="mailto:pyari505@gmail.com"><i class="fa fa-envelope-square fa-3x"></i></a>     
                <a href="https://www.facebook.com/pakbar.Imadyari"><i class="fa fa-facebook-square fa-3x"></i></a>
                 <a href="skype:east.biggest?call"><i class="fa fa-skype fa-3x"></i></a>
                    <ul class="fa-ul" id="traits">
                        <li>Gmail: pyari505@gmail.com</li>
                        <li>Location:  Coon.Rapids/Minnesota</li>    
                    </ul>
                </div>
                <div class="row">
                <div class="col-xs-4">
                    <img class="img-responsive" src="myself.jpg" alt="Selfie">
                </div>  
            </div>
        </div>
        <section id="skills">
            <div class="row">
                <div class="col-xs-12"><h2 class="text-left">Skills</h2></div>
            </div>
            
            <div id="list">
                <div class="row"><ul>
                    <div class="col-xs-12 col-sm-12"> 
                        <li>Html/CSS : <span style="color:white;font-weight:normal;font-size: 77%"> Good knowledge</span></li>
                    </div>
                    <div class="col-xs-12 col-sm-12"> 
                        <p><li>Photoshop : <span style="color:white;font-weight:normal;font-size: 77%"> Professional level</span></li></p>
                    </div>
                    <div class="col-xs-12 col-sm-12"> 
                    <li>C++: <span style="color:white;font-weight:normal;font-size: 77%">Good knowledge</span></li>
                    </div> 
                  <div class="col-xs-12 col-sm-12"> 
                      <p><li>Microsoft Project :  <span style="color:white;font-weight:normal;font-size: 77%"> Good knowledge</span></li></p></div> 
                    <div class="col-xs-12 col-sm-12"> 
                    <li>Hardware(asseble and repair): <span style="color:white;font-weight:normal;font-size: 77%"> Professional level</span></li>
                    </div> 
                    </ul>
                </div>
            </div>
        </section>
        <section id="projects">
            <div class="row">
                <div class="col-xs-12"><h2 class="text-left">Projects</h2></div>
            </div>
            <div class="row" id="gallery">
                <div class="col-sm-4 projects-item">
                    <img src="1.png" class="img-responsive" alt="Pacific Trails" />
                </div>
                <div class="col-sm-4 projects-item">
                    <img src="2.png" class="img-responsive" alt="Pacific Trails :: Activities" />
                </div>
                <div class="col-sm-4 projects-item">
                    <img src="3.png" class="img-responsive" alt="Ms B's Veggies" />
                </div>
            </div>
        </section>     
        <section id="education">
            <div class="row">
                <div class="col-xs-12"><h2 class="text-left">Education</h2></div>
            </div>
            
             <div id="list">
            <div class="row">
          <ul>
                    <div class="col-xs-12 col-sm-12"> 
                        <li>High school diploma: <span style="color:white;font-weight:normal;font-size: 77%">2001, Tehran-Iran</span></li>
                    </div> <div class="col-xs-12 col-sm-12"> 
                        <p><li>BS, Mining Engineering: <span style="color:white;font-weight:normal;font-size: 77%">2005, Tehran-Iran</span></li></p>
                    </div> <div class="col-xs-12 col-sm-12"> 
                    <li>A.A.S., .NET Programmer: <span style="color:white;font-weight:normal;font-size: 77%">Graduation 2017, Hennepin Technical College</span></li>
                    </div>
                    </ul>
                 </div>
                 </div>
        </section>
    </div>
    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
  </body>
</html> 
 
کد css
	کد PHP:
	
body {
    background-color: #FFFFFF;
    color: #FFFFFF;
    position: relative;
    padding-top: 80px;}
#jumbotron, #skills, #projects, #education {
    box-shadow: 6px 6px 2px 0 #000000;}
@media screen and (min-width: 0px) and (max-width: 992px) {
    #traits { display:inline; }
}
@media screen and (min-width: 0px) and (max-width: 767px) {
    #skills li, #education li { text-align:center; }
     #projects h2 { text-align:center; }
    #education h2 { text-align:center; }
    #skills h2 { text-align:center; }
    #jumbotron h1 {font-size: 30px; padding-top: 5px; }}
#traits {
    font-size: 25px;
    font-weight:normal;
    padding-top: 50px;
    margin-left: 0px;}
#traits li {
    padding-bottom: 15px;}
#nav {
    border-radius: 0; 
    padding-right: 15px;
}
#navbar-left {
    padding-left: 15px;
}
ul  {
    list-style-type: none;}
#jumbotron{
    background-color:#dc143c;
    border-radius: 0;
    margin-bottom: 80px;
}
#skills {
    background-color:#bb1133;
    padding: 0px;
    margin-bottom: 80px;}
#list {
    font-family: "Arial Black","Arial Bold",Gadget,sans-serif; 
    font-size: 25px;
    margin: 10px 0 60px 0;
    padding: 40px 0 40px 0;}
#list li {
    padding: 10px;
    margin-left: -30px;}
#projects {
    background-color:#8c0d26;
    padding: 0px;
    margin-bottom: 80px;}
#education {
    background-color:#5d091a;
    padding: 0px;
    margin-bottom: 80px;}
#gallery {
    padding: 20px 0;
    margin: 50px 0;}
#gallery img {
    padding: 15px 0;
    margin-bottom: 25px;}
h2 {
    font-family: TimesNewRoman,"Times New Roman",Times,Baskerville,Georgia,serif;
    font-weight: bold;
    font-size: 50px;}
i {
    padding-right: 15px;
    color: #FFFFFF;}