【发布时间】：2017-01-06 18:37:20
【问题描述】：
所有都在工作，但是在 800 px、1100px、1400px 中，导航栏没有显示，因为我认为 400 px 媒体查询与其他查询重叠。我需要有关如何显示导航栏的帮助...
CSS 代码：
@media screen and (min-width: 400px)
{
header {
padding: 1%;
}
header h1 {
position: relative;
left: 0.5%;
bottom: 10%;
}
header div{
display: none;
}
nav.sitenavigation {
}
nav.sitenavigation ul {
border: 3px solid #34180f;
display: none;
background-color: #B8944D;
position: absolute;
right: 5%;
top: 80%;
z-index: 1;
}
nav.sitenavigation ul li {
display: inline-block;
}
.navigation-menu-button {
float: right;
}
article.container{
padding:0%;
}
figure {
display: none;
}
aside {
display: none;
}
aside p {
display: none;
}
}
@media screen and (min-width:800px),print
{
header h1 {
position: absolute;
top: 8%;
left: 28.0%;
}
header div{
display: inline;
position: relative;
right: 39%;
}
nav.sitenavigation {
position: relative;
bottom: 2%;
padding: 0.3%;
}
.navigation-menu-button {
display:none;
}
ul li {
display:inline;
margin-right: 2%;
position: relative;
left: 36.5%;
}
article {
width: 62.6%;
padding: 2%;
}
article p {
padding-right: 0%;
}
#contentstart {
padding-right: 0%;
}
figure {
display: none;
}
aside {
display: inline;
}
aside p {
position: relative;
left: 3.5%;
margin: 2% 0 0 5%;
padding-right: 5%;
}
}
@media screen and (min-width:1100px){
header h1 {
position: absolute;
top: 5.5%;
left: 37%;
}
header div {
display: inline;
position: relative;
right: 39%;
}
nav.sitenavigation {
position: relative;
bottom: 2%;
padding: 0.3%;
}
.navigation-menu-button {
display:none;
}
ul li {
display:inline;
margin-right: 2%;
position: relative;
left: 43.5%;
}
article {
width: 62.6%;
padding: 2%;
}
article p {
padding-right: 50%;
}
#contentstart {
padding-right: 50%;
}
figure {
position: absolute;
left: 50%;
bottom: 28.7%;
margin: 2% 2% 0 0.3%;
}
aside {
display: inline;
width: 30%;
}
aside p {
position: relative;
left: 3%;
padding: 2% 6% 0 6%;
margin: 1% 0 0 0%;
}
}
@media screen and (min-width:1400px) {
body {
width: 1400px;
}
header h1 {
position: absolute;
top: 7%;
left: 42%;
}
header div {
display: inline;
position: relative;
right: 39%;
}
nav.sitenavigation {
position: relative;
bottom: 2%;
padding: 0.3%;
}
ul li {
display:inline;
margin-right: 2%;
position: relative;
left: 47.1%;
}
article {
width: 62.6%;
padding: 2%;
}
article p {
padding-right: 54%;
padding-bottom: 2%;
}
figure {
position: absolute;
left: 45%;
bottom: 1%;
top: 0.2%;
margin: 2%;
}
aside {
display: inline;
width: 30%;
}
aside p {
position: relative;
left: 3%;
padding: 2% 6% 0 6%;
padding-right: 7%;
margin: 1% 0 0 0%;
}
}
HTML 代码：
<!DOCTYPE html>
<html lang="en">
<head>
<title>Revisions Bookstore & Cafe</title>
<!--
Revisions Bookstore and Cafe main web page
Filename: index.html
Author: Wong Wan Zhen Sofia
Date: 5 January 2017
HTML5 and CSS3 Illustrated Unit I, Visual Workshop
-->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<script src="modernizr.custom.40753.js"></script>
<link rel="stylesheet" href="styles.css">
<link rel="shortcut icon" href="images/favicon.ico">
<link rel="apple-touch-icon" href="images/apple-touch-icon.png">
<link rel="icon" sizes="192x192" href="images/android.png">
</head>
<body>
<div class="container">
<p class="skipnavigation"><a href="#contentstart">Skip navigation</a> </p>
<header>
<h1>Revisions Bookstore & Cafe</h1>
<div>
<img src="images/logo.gif" width="120" height="100" alt="">
</div>
</header>
<nav class="sitenavigation">
<div class="navigation-menu-button">
<img src="images/menu.png" width = "60" height="60" alt="Show Navigation">
</div>
<ul>
<li><a href="index.html">Home</a></li>
<li><a href="events.html">Events</a></li>
<li><a href="releases.html">New Releases</a></li>
</ul>
</nav>
<article>
<div class="container">
<h2 id="contentstart">10th Anniversary Sale!</h2>
<figure><img src="images/browsing.jpg" width="500" height = "378" alt="picture of person browsing"></figure>
<p>10% off our top 10 best sellers</p>
<p>Buy any two books, get a third at 50% off</p>
<p>In-store giveaways every day this month</p>
<p>Through November 30</p>
</div>
</article>
<aside>
<p>Custom brewed coffee and hand-selected books.</p>
<p>Special orders are our specialty.</p>
</aside>
<footer>
<p>412 N. 25th St.</p>
<p>Richmond, VA 23223</p>
<p>(804) 555-2565</p>
</footer>
</div>
<script src ="script.js"></script>
</body>
</html>
【问题讨论】：
-
尝试在媒体查询中同时给出最小宽度和最大宽度
-
“有些东西没有出现”——这是对问题的模糊描述。你应该更详细：什么没有出现？你还需要提供minimal reproducible example——目前你既不是最小的（你有大量的 CSS，其中大部分不太可能相关）也不是完整的（你还没有包含任何 HTML）。跨度>
-
@Quentin，注意到了。我会更新的。
标签： html css media-queries