0

我在 Codeacademy.com 上了一门交互式网站课程并完成了它，我们建立的网站没有响应，所以我自己接受它并尝试使其成为响应式网站。我现在对滑块上的图像有问题，它们刚刚离开了 div，我怎样才能让它们留在那里？

链接： HTML CSS

/* General */

.container {
  width: 70%;
}


/* Header */

.header {
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid #ddd;
  
  font-family: 'Oswald', sans-serif;
  font-weight: 300;
  
  font-size: 17px;
  padding: 1% 2% 1% 1%;
}


/* Menu */ 

.header .menu {
  float: right;
  list-style: none;
  margin: 1% 0 1% 0;
}

.menu > li {
  display: inline;
  padding: 0 3% 0 1.5%;
}

.menu a {
  color: #898989;
}

/* Dropdown */

.dropdown-menu {
  font-size: 16px;
  margin-top: 1%;
  min-width: 95px;
}

.dropdown-menu li a {
  color: #898989;
  padding: 8%;
  font-weight: 300;
}


/* Carousel */

.slider {
  position: relative;
  width: 100%;
  height: 470px;
  border-bottom: 1px solid #ddd;
}

.slide {
  background: transparent url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/feature-gradient-transparent.png') center center no-repeat;
  background-size: cover;
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.active-slide {
    display: block;
}

.slide-copy h1 {
  color: #363636;  
  
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  
  font-size: 40px;
  margin-top: 20%;
  margin-bottom: 0;
}

.slide-copy h2 {
  color: #b7b7b7;
  
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  
  font-size: 40px;
  margin: 2%;
}

.slide-copy p {
  color: #959595;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15em;
  line-height: 1.75em;
  margin-bottom: 5%;
  margin-top: 2%;
}

.slide-img {
  text-align: right;
  max-width: 100%;
  display: block;
  height: auto;
}

/* Slide feature */

.slide-feature {
  text-align: center;
  background-image: url('http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ac.png');
  height: 470px;
}

.slide-feature img {
  margin-top: 2%;
  margin-bottom: 5%;
}

.slide-feature a {
  display: block;
  color: #6fc5e0;
  
  font-family: "HelveticaNeueMdCn", Helvetica, sans-serif;
  font-family: 'Oswald', sans-serif;
  font-weight: 400;
  
  font-size: 20px;
}

.slider-nav {
  text-align: center;
  margin-top: 1.5%;
}

.arrow-prev {
  margin-right: 2.8%;
  display: inline-block;
  vertical-align: top;
  margin-top: 0.7%;
}

.arrow-next {
  margin-left: 2.5%;
  display: inline-block;
  vertical-align: top;
  margin-top: 0.7%;
}

.slider-dots {
  list-style: none;
  display: inline-block;
  padding-left: 0;
  margin-bottom: 0;
}

.slider-dots li {
  color: #bbbcbc;
  display: inline;
  font-size: 30px;
  margin-right: 1%;
}

.slider-dots li.active-dot {
  color: #363636;
}

/* App links */

.get-app {
  list-style: none;
  padding-bottom: 1%;
  padding-left: 1%;
  padding-top: 1%;
}

.get-app li {
  float: left;
  margin-bottom: 1%;
  margin-right: 1%;
  margin-left: 1%;
}

.get-app img {
  height: 40px;
}
<!doctype html>
<html>
  <head>
    <link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet'>
    <link href="http://s3.amazonaws.com/codecademy-content/courses/ltp2/css/bootstrap.min.css" rel="stylesheet">
    <link href="styles/style.css" rel="stylesheet">
  </head>
  <body>
    <div class="header">
      <div class="container">
        <a href="#" class="logo-icon">
          <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
        </a>

        <ul class="menu">
          <li><a href="#">Get the App</a></li>
          <li><a href="#">Tutorials</a></li>
          <li><a href="#">Magazines</a></li>
          <li><a href="#">Web Tools</a></li>
          <li><a href="#">Support</a></li>
          <li><a href="#">Careers</a></li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle">More <b class="caret"></b></a>
            <ul class="dropdown-menu">
              <li><a href="#">Community</a></li>
              <li><a href="#">Our Blog</a></li>
              <li><a href="#">Maps Blog</a></li>
              <li><a href="#">Eng Blog</a></li>
              <li><a href="#">Advertisers</a></li>
              <li><a href="#">Publishers</a></li>
              <li><a href="#">About Us</a></li>
            </ul>
          </li>
        </ul>
      </div>
    </div>

    <div class="slider">

      <div class="slide active-slide">
        <div class="container">
          <div class="row">
            <div class="slide-copy col-xs-5">
              <h1>Flipboard Is Your Personal Magazine</h1>
              <p>It's a single place to discover, collect and share the news you care about.  Add your favorite social networks, publications and blogs to stay connected to the topics and people closest to you.</p>
              
              <ul class="get-app">
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png"></a></li>
              </ul>
            </div>
            <div class="slide-img col-xs-7">
              <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png">
            </div>
          </div>
        </div>      
      </div>

      <div class="slide slide-feature">
        <div class="container">
          <div class="row">
            <div class="col-xs-12">
              <a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/cnn.png"></a>
              <a href="#">Read Now</a>
            </div>
            
          </div>
        </div>      
      </div> 

      <div class="slide">
        <div class="container">
          <div class="row">
            <div class="slide-copy col-xs-5">
              <h1>Enjoy Flipboard Magazines</h1>
              <h2>on the Web</h2>
              <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines on any topic imaginable. Now magazines created by our readers, from Dali to End Trafficking, can be shared and enjoyed on the Web by anyone, anywhere.</p>
              
            </div>
            <div class="slide-img col-xs-7">
              <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/magazines.png">
            </div>
          </div>
        </div>      
      </div> 


      <div class="slide">
        <div class="container">
          <div class="row">
            <div class="slide-copy col-xs-5">
              <h1>Badges & Widgets</h1>
              <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines. Now you can promote the ones you create or think are awesome.</p>
              
              <ul class="get-app">
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png"></a></li>
              </ul>
            </div>
            <div class="slide-img col-xs-7">
              <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/bw.png">
            </div>
          </div>
        </div>      
      </div> 

    </div>

    <div class="slider-nav">
      <a href="#" class="arrow-prev"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-prev.png"></a>
      <ul class="slider-dots">
        <li class="dot active-dot">&bull;</li>
        <li class="dot">&bull;</li>
        <li class="dot">&bull;</li>
        <li class="dot">&bull;</li>
      </ul>
      <a href="#" class="arrow-next"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-next.png"></a>
    </div> 
    
    <script src="https://code.jquery.com/jquery-1.12.3.min.js" integrity="sha256-aaODHAgvwQW1bFOGXMeX+pC4PZIPsvn2h1sArYOhgXQ=" crossorigin="anonymous"></script>
    <script src="app.js"></script>
  </body>
</html>

非常感谢

4

3 回答 3

1

由于您使用的是引导程序，因此您可以在图像标签中使用类 img-responsive 来使您的图像具有响应性。

<div class="slide-img col-xs-7">
    <img class="img-responsive" src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png">
</div>

您的 HTML 将如下所示：

<!doctype html>
<html>
  <head>
    <link href='http://fonts.googleapis.com/css?family=Oswald:400,300' rel='stylesheet'>
    <link href="http://s3.amazonaws.com/codecademy-content/courses/ltp2/css/bootstrap.min.css" rel="stylesheet">
    <link href="styles/style.css" rel="stylesheet">
  </head>
  <body>
    <div class="header">
      <div class="container">
        <a href="#" class="logo-icon">
          <img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
        </a>

        <ul class="menu">
          <li><a href="#">Get the App</a></li>
          <li><a href="#">Tutorials</a></li>
          <li><a href="#">Magazines</a></li>
          <li><a href="#">Web Tools</a></li>
          <li><a href="#">Support</a></li>
          <li><a href="#">Careers</a></li>
          <li class="dropdown">
            <a href="#" class="dropdown-toggle">More <b class="caret"></b></a>
            <ul class="dropdown-menu">
              <li><a href="#">Community</a></li>
              <li><a href="#">Our Blog</a></li>
              <li><a href="#">Maps Blog</a></li>
              <li><a href="#">Eng Blog</a></li>
              <li><a href="#">Advertisers</a></li>
              <li><a href="#">Publishers</a></li>
              <li><a href="#">About Us</a></li>
            </ul>
          </li>
        </ul>
      </div>
    </div>

    <div class="slider">

      <div class="slide active-slide">
        <div class="container">
          <div class="row">
            <div class="slide-copy col-xs-5">
              <h1>Flipboard Is Your Personal Magazine</h1>
              <p>It's a single place to discover, collect and share the news you care about.  Add your favorite social networks, publications and blogs to stay connected to the topics and people closest to you.</p>

              <ul class="get-app">
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png"></a></li>
              </ul>
            </div>
            <div class="slide-img col-xs-7">
                <img class="img-responsive" src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/home.png">
            </div>
          </div>
        </div>      
      </div>

      <div class="slide slide-feature">
        <div class="container">
          <div class="row">
            <div class="col-xs-12">
              <a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/cnn.png"></a>
              <a href="#">Read Now</a>
            </div>

          </div>
        </div>      
      </div> 

      <div class="slide">
        <div class="container">
          <div class="row">
            <div class="slide-copy col-xs-5">
              <h1>Enjoy Flipboard Magazines</h1>
              <h2>on the Web</h2>
              <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines on any topic imaginable. Now magazines created by our readers, from Dali to End Trafficking, can be shared and enjoyed on the Web by anyone, anywhere.</p>

            </div>
            <div class="slide-img col-xs-7">
              <img class="img-responsive" src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/magazines.png">
            </div>
          </div>
        </div>      
      </div> 


      <div class="slide">
        <div class="container">
          <div class="row">
            <div class="slide-copy col-xs-5">
              <h1>Badges & Widgets</h1>
              <p>Millions of people use Flipboard to read and collect the news they care about, curating their favorite stories into their own magazines. Now you can promote the ones you create or think are awesome.</p>

              <ul class="get-app">
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/ios.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/android.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/windows.png"></a></li>
                <li><a href="#"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/blackberry.png"></a></li>
              </ul>
            </div>
            <div class="slide-img col-xs-7">
              <img class="img-responsive" src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/bw.png">
            </div>
          </div>
        </div>      
      </div> 

    </div>

    <div class="slider-nav">
      <a href="#" class="arrow-prev"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-prev.png"></a>
      <ul class="slider-dots">
        <li class="dot active-dot">&bull;</li>
        <li class="dot">&bull;</li>
        <li class="dot">&bull;</li>
        <li class="dot">&bull;</li>
      </ul>
      <a href="#" class="arrow-next"><img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/arrow-next.png"></a>
    </div> 

    <script src="https://code.jquery.com/jquery-1.12.3.min.js" integrity="sha256-aaODHAgvwQW1bFOGXMeX+pC4PZIPsvn2h1sArYOhgXQ=" crossorigin="anonymous"></script>
    <script src="app.js"></script>
  </body>
</html>
于 2016-04-08T09:07:07.847 回答
0

用于使任何图像自动响应

img {
    max-width: 100%;
    display: block;
    height: auto;
}

现在图像将根据其父宽度显示。

谢谢

于 2016-04-08T08:18:48.140 回答
0

作为您使用的引导程序，您可以使用“.img-responsive”类，例如：

<img class="img-responsive" src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/flipboard/logo.png">
于 2016-04-08T08:22:36.993 回答