当我将网站扩展到移动设备时，会发生一些奇怪的事情。除了图像之外的所有东西似乎都被迫向左，并且无法覆盖整个宽度。为什么会这样？ /我该如何解决？\
* {
margin: 0;
padding: 0;
}
.entry-header {
display: none;
}
body {
overflow-x: hidden;
width: 100%;
}
:root {
background: #fff;
}
#logo {
display: block;
margin: auto;
width: 200px;
text-align: center;
}
nav ul {
display: flex;
justify-content: space-around;
list-style: none;
background: #38b449;
color: #fff;
font-size: 1.5rem;
font-family: 'Segoe UI', sans-serif;
}
li.selected {
color: #f05a2a;
}
nav ul li:hover {
color: springgreen;
cursor: pointer;
}
nav ul li.selected:hover {
color: #f07a2a;
}
main * {
margin: 20px auto;
}
#btns {
display: flex;
justify-content: space-around;
flex-direction: row;
}
#btns input {
width: 30%;
display: block;
padding: 10px;
background: springgreen;
border: none;
border-radius: 10px;
color: #fff;
font-size: 1.3rem;
font-weight: bold;
font-family: 'Verdana';
}
#btns input:hover {
background: #f05a2a;
cursor: pointer;
}
main p {
text-align: center;
max-width: 80%;
font-size: 1.5rem;
font-family: 'Segoe UI';
}
main {
width:100%;
}
main p:nth-of-type(4) {
font-weight: bold;
}
main hr {
width: 100%;
background: #0a0;
height: 1px;
}
.img-c {
width: 40%;
background-color: #000;
max-width: 200px;
min-width: 50px;
}
.container {
display: flex;
justify-content: space-between;
width: 200%;
}
main div {
display: flex;
justify-content: space-between;
}
main > div {
justify-content: flex-end;
width: 100%;
margin: auto;
}
@media screen and (max-width: 416px) {
.img-c {
width: 40%;
}
main > div {
display: flex;
flex-direction: column;
align-items: center;
}
}
@media screen and (max-width: 358px) {
nav ul {
flex-direction: column;
padding: 0;
}
nav ul li {
width: 100%;
text-align: center;
}
nav ul li:nth-child(2n) {
background: #0c0;
}
}
.entry-footer {
background: #efe;
}
article {
width:100%;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html lang="en-US" class="no-js gr__computerimmersion_com"><head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<link rel="profile" href="http://gmpg.org/xfn/11">
<link rel="pingback" href="http://www.computerimmersion.com/beta/xmlrpc.php">
<link rel="stylesheet" href="http://computerimmersion.com/beta/wp-content/themes/twentyfifteen/style.css">
<!--[if lt IE 9]>
<script src="http://www.computerimmersion.com/beta/wp-content/themes/twentyfifteen/js/html5.js"></script>
<![endif]-->
</head>
<body class="page page-id-165 page-template-default" data-gr-c-s-loaded="true">
<article id="post-165" class="post-165 page type-page status-publish hentry">
<header class="entry-header">
<h1 class="entry-title">beta-main</h1> </header><!-- .entry-header -->
<div class="entry-content">
<header>
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/CompImmer_logo_final_web4.png" id="logo" alt="logo"><p></p>
<nav>
<ul>
<li class="selected">Home</li>
<li>About</li>
<li>Classes</li>
<li>Jobs</li>
</ul>
</nav>
</header>
<p></p><main><p></p>
<div id="btns">
<input type="button" id="open-contact" value="Contact"><br>
<input type="button" id="open-player" value="Media">
</div>
<div>
<div class="container">
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/2.jpg" alt="img" class="img-c" style="height: 200px;"><br>
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/5.jpg" alt="img" class="img-c" style="height: 200px; background: magenta;">
</div>
<div class="container">
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/1.jpg" alt="img" class="img-c" style="height: 200px;"><br>
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/4.jpg" alt="img" class="img-c" style="height: 200px; background: magenta;">
</div>
<p></p></div>
<p>Are you looking for computer classes that go beyond the typical summer camp or one-day experience?</p>
<p>Does your child have an interest in coding or computer hardware and want to learn what to do next?</p>
<p>Computer Immersion has the answer!</p>
<p>We teach computer science and tech culture to children who are 12-18 years old. Our classes immerse students in a wide range of hardware and software related topics such as scripting, coding, “tech speak”, networking, and hardware.</p>
<p>Our classes are taught by instructors with real world industry experience and meet for 9-week sessions at locations convenient for you.</p>
<p></p></main><br>
<script src="http://code.jquery.com/jquery-2.2.4.js" integrity="sha256-iT6Q9iMJYuQiMWNd9lDyBUStIq/8PuOW33aOqmvFpqI=" crossorigin="anonymous"></script><br>
<script>
function setHeight() {
$('.img-c').css('height', $('.img-c').innerWidth());
}
setInterval(setHeight, 10);
</script><p></p>
</div><!-- .entry-content -->
</article><!-- #post-## -->
<footer id="colophon" class="site-footer" role="contentinfo">
<img class="icon" id="facebook" src="http://computerimmersion.com/beta/wp-content/facebook.png" alt="face">
<img class="icon" id="facebook" src="http://computerimmersion.com/beta/wp-content/facebook.png" alt="twitter">
<p id="copy">© 2016</p>
</footer><!-- .site-footer -->
</body><span class="gr__tooltip"><span class="gr__tooltip-content"></span><i class="gr__tooltip-logo"></i><span class="gr__triangle"></span></span></html>
答案 0 :(得分：1)
此处的问题是您需要将弹性对齐方式从row更改为column，并且容器的宽度为200%，超过了屏幕。
* {
margin: 0;
padding: 0;
}
.entry-header {
display: none;
}
body {
overflow-x: hidden;
width: 100%;
}
:root {
background: #fff;
}
#logo {
display: block;
margin: auto;
width: 200px;
text-align: center;
}
nav ul {
display: flex;
justify-content: space-around;
list-style: none;
background: #38b449;
color: #fff;
font-size: 1.5rem;
font-family: 'Segoe UI', sans-serif;
}
li.selected {
color: #f05a2a;
}
nav ul li:hover {
color: springgreen;
cursor: pointer;
}
nav ul li.selected:hover {
color: #f07a2a;
}
main * {
margin: 20px auto;
}
#btns {
display: flex;
justify-content: space-around;
flex-direction: row;
}
#btns input {
width: 30%;
display: block;
padding: 10px;
background: springgreen;
border: none;
border-radius: 10px;
color: #fff;
font-size: 1.3rem;
font-weight: bold;
font-family: 'Verdana';
}
#btns input:hover {
background: #f05a2a;
cursor: pointer;
}
main p {
text-align: center;
max-width: 80%;
font-size: 1.5rem;
font-family: 'Segoe UI';
}
main {
width:100%;
}
main p:nth-of-type(4) {
font-weight: bold;
}
main hr {
width: 100%;
background: #0a0;
height: 1px;
}
.img-c {
width: 40%;
background-color: #000;
max-width: 200px;
min-width: 50px;
}
.container {
display: flex;
justify-content: space-between;
width: 200%;
}
main div {
display: flex;
justify-content: space-between;
}
main > div {
justify-content: flex-end;
width: 100%;
margin: auto;
}
@media screen and (max-width: 416px) {
.img-c {
width: 100%;
}
.container {
flex-direction: column;
width: 100% !important;
}
main > div {
display: flex;
flex-direction: column;
align-items: center;
}
}
@media screen and (max-width: 358px) {
nav ul {
flex-direction: column;
padding: 0;
}
nav ul li {
width: 100%;
text-align: center;
}
nav ul li:nth-child(2n) {
background: #0c0;
}
}
.entry-footer {
background: #efe;
}
article {
width:100%;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<html lang="en-US" class="no-js gr__computerimmersion_com"><head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width">
<link rel="profile" href="http://gmpg.org/xfn/11">
<link rel="pingback" href="http://www.computerimmersion.com/beta/xmlrpc.php">
<link rel="stylesheet" href="http://computerimmersion.com/beta/wp-content/themes/twentyfifteen/style.css">
<!--[if lt IE 9]>
<script src="http://www.computerimmersion.com/beta/wp-content/themes/twentyfifteen/js/html5.js"></script>
<![endif]-->
</head>
<body class="page page-id-165 page-template-default" data-gr-c-s-loaded="true">
<article id="post-165" class="post-165 page type-page status-publish hentry">
<header class="entry-header">
<h1 class="entry-title">beta-main</h1> </header><!-- .entry-header -->
<div class="entry-content">
<header>
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/CompImmer_logo_final_web4.png" id="logo" alt="logo"><p></p>
<nav>
<ul>
<li class="selected">Home</li>
<li>About</li>
<li>Classes</li>
<li>Jobs</li>
</ul>
</nav>
</header>
<p></p><main><p></p>
<div id="btns">
<input type="button" id="open-contact" value="Contact"><br>
<input type="button" id="open-player" value="Media">
</div>
<div>
<div class="container">
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/2.jpg" alt="img" class="img-c" style="height: 200px;"><br>
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/5.jpg" alt="img" class="img-c" style="height: 200px; background: magenta;">
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/1.jpg" alt="img" class="img-c" style="height: 200px;"><br>
<img src="http://www.computerimmersion.com/wp-content/uploads/2015/10/4.jpg" alt="img" class="img-c" style="height: 200px; background: magenta;">
</div>
<p></p></div>
<p>Are you looking for computer classes that go beyond the typical summer camp or one-day experience?</p>
<p>Does your child have an interest in coding or computer hardware and want to learn what to do next?</p>
<p>Computer Immersion has the answer!</p>
<p>We teach computer science and tech culture to children who are 12-18 years old. Our classes immerse students in a wide range of hardware and software related topics such as scripting, coding, “tech speak”, networking, and hardware.</p>
<p>Our classes are taught by instructors with real world industry experience and meet for 9-week sessions at locations convenient for you.</p>
<p></p></main><br>
<script src="http://code.jquery.com/jquery-2.2.4.js" integrity="sha256-iT6Q9iMJYuQiMWNd9lDyBUStIq/8PuOW33aOqmvFpqI=" crossorigin="anonymous"></script><br>
<script>
function setHeight() {
$('.img-c').css('height', $('.img-c').innerWidth());
}
setInterval(setHeight, 10);
</script><p></p>
</div><!-- .entry-content -->
</article><!-- #post-## -->
<footer id="colophon" class="site-footer" role="contentinfo">
<img class="icon" id="facebook" src="http://computerimmersion.com/beta/wp-content/facebook.png" alt="face">
<img class="icon" id="facebook" src="http://computerimmersion.com/beta/wp-content/facebook.png" alt="twitter">
<p id="copy">© 2016</p>
</footer><!-- .site-footer -->
</body><span class="gr__tooltip"><span class="gr__tooltip-content"></span><i class="gr__tooltip-logo"></i><span class="gr__triangle"></span></span></html>