我在Codeacademy.com上开设了一个互动网站的课程，并完成了它，我们建立的网站没有响应，所以我采取了自己采取它并尝试使它成为一个响应。 我现在有一个问题，滑块上的图像，他们只是走出div，我怎么能让他们留在那里？
/* 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">•</li>
<li class="dot">•</li>
<li class="dot">•</li>
<li class="dot">•</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
答案 0 :(得分：1)
由于您使用的是bootstrap，因此您可以在图像标记中使用类img-responsive来使图像响应。
<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>
你的HTML将是这样的：
<!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">•</li>
<li class="dot">•</li>
<li class="dot">•</li>
<li class="dot">•</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>
答案 1 :(得分：0)
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
答案 2 :(得分：0)
作为使用引导程序，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">