Very confusing Please help! (Might be difficult)


#1

the error message says:
Add a <div class="thumbnail">..</div>

In the main.css:

    .nav a {
  color: #5a5a5a;
  font-size: 11px;
  font-weight: bold;
  padding: 14px 10px;
  text-transform: uppercase;
}

.nav li {
  display: inline;
}

.jumbotron {
  background-image:url('http://goo.gl/04j7Nn');
  height: 500px;
  background-repeat: no-repeat;
  background-size: cover;
}

.jumbotron .container {
  position: relative;
  top:100px;
}

.jumbotron h1 {
  color: #fff;
  font-size: 48px;  
  font-family: 'Shift', sans-serif;
  font-weight: bold;
}

.jumbotron p {
  font-size: 20px;
  color: #fff;
}

.learn-more {
  background-color: #f7f7f7;
}

.learn-more h3 {
  font-family: 'Shift', sans-serif;
  font-size: 18px;
  font-weight: bold;
}

.learn-more a {
  color: #00b0ff;
}

In the HTML:

    <!DOCTYPE html>
<html>

  <head>
    <link href="http://s3.amazonaws.com/codecademy-content/courses/ltp/css/shift.css" rel="stylesheet">
    
    <link rel="stylesheet" href="http://s3.amazonaws.com/codecademy-content/courses/ltp/css/bootstrap.css">
    <link rel="stylesheet" href="main.css">
    
  </head>

  <body>
    <div class="nav">
      <div class="container">
        <ul class="pull-left"
          <li><a href="#">Name</a></li>
          <li><a href="#">Browse</a></li>
        </ul>
        <ul class="pull-right"
          <li><a href="#">Sign Up</a></li>
          <li><a href="#">Log In</a></li>
          <li><a href="#">Help</a></li>
        </ul>
      </div>
    </div>

    <div class="jumbotron">
      <div class="container">
        <h1>Find a place to stay.</h1>
        <p>Rent from people in over 34,000 cities and 192 countries.</p>
        <a href="#">Learn More</a>
      </div>
    </div> 

<div class="neighborhood-guides">
<div class="container">
<h2>Neighbourhood Guides</h2>
<p>Not sure where to stay? We've created neighborhood guides for cities all around the world.</p>
<div class="row">
      <div class="col-md-4">
        <div class="thumbnail">
          <img src="http://goo.gl/0sX3jq"></div>
        <div class="thumbnail">
          <img src="http://goo.gl/an2HXY"></div>



  <div class="row">
                   <div class="col-md-4">
    <div class="thumbnail">
        <img src="http://goo.gl/0sX3jq">
    </div>
</div> 

<div class="thumbnail">
    <img src="http://goo.gl/an2HXY">
</div>

                    </div>

                    <div class="col-md-4">
                        <div class="thumbnail">
                            <img src="http://goo.gl/Av1pac">
                        </div>
                        <div class="thumbnail">
                            <img src="http://goo.gl/vw43v1">
                        </div>
                    </div>

                    <div class="col-md-4">
                        <div class="thumbnail">
                            <img src="http://goo.gl/0Kd7UO">
                        </div>
                    </div>
                </div> 

	      <div>
	      <class=row
			
			<p><a href="#">See how to travel on Airbnb</a></p>
	      </div>
		  <div>
			
			<p><a href="#">Learn more about hosting</a></p>
		  </div>
		  <div>
		
			<p><a href="#">Learn about trust at Airbnb</a></p>
		  </div>
	    </div>
	  </div>
	</div>
  </body>
</html>

#2

We shouldn't have to worry about that because we are working on editing the HTML file right now. I'm not entirely sure which exercise you are working on there. If you are on 5/14 or higher, your code should be organized like this:

Here is the overall plan that you are aiming for:

  <!DOCTYPE html>
  <html>
    
    <head>
      ... links in here
    </head>

    <body>

      <div class="nav">
        <div class="container">
        ... your nav code goes in here
        </div>
      </div>

      <div class="jumbotron">
        <div class="container">
        ... your jumbotron code goes in here
        </div>
      </div>
      
      <div class="neighborhood-guides">
        <div class="container">
        ... your neighborhood-guides code goes in here
        </div>
      </div>

      <div class="learn-more">
        <div class="container">
          ... your learn-more code goes in here
        </div>
      </div>

    </body>
  </html>

Could you have another look at what the exercise is expecting and get back to me?