我想创建一个网页,有一个背景图片,然后就在我的导航栏下方有一种封面图像,坐在它下面。如何在网页上的背景图像顶部放置图像
我已经设法得到一个背景图片,但接下来的图片只是坐在页面的底部。
我试过看过几篇文章和关于如何做到这一点的教程,但也一直在发生。
代码片段演示:
* {
margin: 0;
padding: 0;
}
header {
height: 100 vh;
background-size: cover;
background-position: center;
}
#wrapper {
width: auto;
margin: 0 auto;
}
#row, #logo {
border: 1px;
float: left;
min-height: 150px;
color: white;
}
#row {
float: left;
width: 70%;
}
.main-nav {
float: center;
list-style: none;
margin-top: 100px;
margin-left: 350px;
}
.main-nav li {
display: inline-block;
}
.main-nav li a {
color: white;
text-decoration: none;
padding: 5px 10px;
font-family: "Roboto", sans-serif;
font-size: 15px;
}
.main-nav li.active a {
border: 1px solid white;
}
.main-nav li a: hover {
border: 1px solid white;
}
#logo img {
width: 150px;
height: 145px;
float: left;
padding-left: 10%;
}
body {
/*background-image: linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5)),url(hockey.jpg);*/
background-size: cover;
font-family: sans-serif;
}
hr {
width: 100%;
height: 1px;
background: #fff;
}
.title {
position: relative;
width: 1200px;
margin-left: 0px;
margin-top: 0px;
}
.instagram img {
width: 20px;
float: left;
margin-top: 10px;
padding-left: 960px;
}
.twitter img {
width: 65px;
float: left;
margin-top: 10px;
padding-left: 30px;
}
body, html {
height: 100%;
}
.bg {
/* The image used */
background-image: url(https://goravens.ca/wp-content/themes/goravens/images/events/womens-hockey-3.jpg);
/* Full height */
height: 100%;
/* Center and scale the image nicely */
background-position: center;
background-repeat: no-repeat;
background-size: cover;
}
/*
h1 {
color:white;
font-size: 70px;
text-align: center;
margin-top: 275px;
padding-left:150px;
}
*/
<header>
<div id="wrapper">
<div id="logo">
<img src="logo.png">
</div>
<div id="row">
<ul class="main-nav">
<li class="active"><a href="/Users/jenny/Desktop/SCHOOL/COMPUTER SCIENCE/HOME.html">HOME</a></li>
<li><a href="/Users/jenny/Desktop/SCHOOL/COMPUTER SCIENCE/PHOTOS.html">PHOTOS</a></li>
<li><a href="/Users/jenny/Desktop/SCHOOL/COMPUTER SCIENCE/PLAYERS.html">PLAYERS</a></li>
<li><a href="/Users/jenny/Desktop/SCHOOL/COMPUTER SCIENCE/NEWS.html">NEWS</a></li>
<li><a href="/Users/jenny/Desktop/SCHOOL/COMPUTER SCIENCE/SCHEDULE.html">SCHEDULE</a></li>
</ul>
<br>
<br>
</div>
<div class="block_1"></div>
<hr>
<ul class="instagram">
<a href="https://www.instagram.com/embrunpanthers/"><img src="instagram.png"></a>
</ul>
<ul class="twitter">
<a href="https://twitter.com/NCJHLEmbrun?lang=en"><img src="twitter.png"></a>
</ul>
</div>
</header>
<img src='https://cdn.hockeycanada.ca/hockey-canada/Team-Canada/Men/World-Cup/2016/sep_29_wch_team.jpg'>
改变了,但同样的问题仍然发生 –
为什么在'css'语法中在短划线之间使用'space'?像'min - height'?你也有许多错误的'html'代码。 – Pedram
CSS中没有'-'选择器,但它的目的似乎是将'.main - nav'写为'.main-nav'(加入选择器并删除空格)。考虑通过以下方式改进此问题:** 1。**纠正此性质的语法错误,** 2。**将'css'样式和'html'标记组合成一个嵌入式代码片段(图中的<<>'图标文本编辑器与其他格式化选项,如** bold **和* italics *),** 3。**整理语法以提高可读性(这可以在上述代码片段中轻松完成) – UncaughtTypeError