问题
I'm trying to design google play like webpage design (Mobile version). I'm using CUSTOM GRID SYSTEM (12 col 0.5% margin). The problem is that body color is appearing over header section (I think so, maybe its a different problem). I want to make it look/scroll like this: Example image of google play mobile
Here is the code:
**
You may need to zoom to 250% or landscape max width:640px to view the design.
**
body {
margin: 0px;
padding: 0px;
font-family: Roboto;
background: #eeeeee;
}
html {
margin: 0px;
padding: 0px;
}
h1 {
font-size: 5.9vw;
}
h2 {
font-size: 3.0vh;
}
p {
font-size: 2vmin;
}
.top {
height: auto;
margin: auto;
font-family: Roboto Light;
}
.nav {
height: 40px;
width: 100%;
position: fixed;
background: #4caf50;
box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.5);
}
.nav a:link,
.nav a:visited {
font-size: 20px;
width: auto;
padding: 5px;
margin: 5px;
text-decoration: none;
color: white;
text-align: center;
}
.nav a:hover,
.nav a:active {
background-color: #388e38;
}
.header {
background: url(https://amazingslider.com/wp-content/uploads/2012/12/dandelion.jpg) center center fixed;
height: 70%;
width: 100%;
}
a {
text-decoration: none;
}
.container {
margin: 5%;
background: white;
}
.personal_icon {
margin: 5%;
}<html>
<head>
<title>
Test
</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" media="(max-width: 640px)" href="max-640px.css">
<link rel="stylesheet" media="(min-width: 640px)" href="min-640px.css">
<link rel="stylesheet" media="(orientation: landscape) and (max-width: 640px)" href="landscape.css">
<link rel="stylesheet" href="grid.css">
</head>
<body>
<div class="top">
<div class="nav">
<nav>
<img src="http://img.informer.com/icons/png/32/1531/1531696.png" style="height:40px; float:left;">
<a href="#" style="float:left; margin-top:0px; height:30px;">About Me</a>
<a href="#" style="float:left; margin-top:0px; height:30px;">My Projects</a>
</nav>
</div>
</div>
<br>
<div class="header">
</div>
<div class="container">
<div class="section group">
<div class="col span_2_of_12">
<div class="userinfo">
<img class="personal_icon" src="large.png" srcset="large.png 800w, medium.png 500w">
</div>
</div>
</div>
</div>
<div class="container">
<div class="section group">
<div class="col span_2_of_12">
<div class="userinfo">
<img class="personal_icon" src="large.png" srcset="large.png 800w, medium.png 500w">
</div>
</div>
</div>
</div>
<div class="container">
<div class="section group">
<div class="col span_2_of_12">
<div class="userinfo">
<img class="personal_icon" src="large.png" srcset="large.png 800w, medium.png 500w">
</div>
</div>
</div>
</div>
</body>
</html>回答1:
You want something like this. In your code you are fixing bg-image of header, therefore the body will scroll over that image, so need to fix the header instead of fixing bg-image
body {
margin: 0px;
padding: 0px;
font-family: Roboto;
background: #eeeeee;
padding-top:70vh;
}
html {
margin: 0px;
padding: 0px;
}
h1 {
font-size: 5.9vw;
}
h2 {
font-size: 3.0vh;
}
p {
font-size: 2vmin;
}
.top {
height: auto;
margin: auto;
font-family: Roboto Light;
}
.nav {
height: 40px;
width: 100%;
position: fixed;
background: #4caf50;
box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.5);
top:0;
}
.nav a:link,
.nav a:visited {
font-size: 20px;
width: auto;
padding: 5px;
margin: 5px;
text-decoration: none;
color: white;
text-align: center;
}
.nav a:hover,
.nav a:active {
background-color: #388e38;
}
.header {background: url(https://amazingslider.com/wp-content/uploads/2012/12/dandelion.jpg) center center fixed;
height: 70vh;
width: 100%;
position:fixed;
top:40px;
z-index:-1;
}
a {
text-decoration: none;
}
.container {
margin: 5%;
background: white;
}
.personal_icon {
margin: 5%;
}<html>
<head>
<title>
Test
</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" media="(max-width: 640px)" href="max-640px.css">
<link rel="stylesheet" media="(min-width: 640px)" href="min-640px.css">
<link rel="stylesheet" media="(orientation: landscape) and (max-width: 640px)" href="landscape.css">
<link rel="stylesheet" href="grid.css">
</head>
<body>
<div class="top">
<div class="nav">
<nav>
<img src="http://img.informer.com/icons/png/32/1531/1531696.png" style="height:40px; float:left;">
<a href="#" style="float:left; margin-top:0px; height:30px;">About Me</a>
<a href="#" style="float:left; margin-top:0px; height:30px;">My Projects</a>
</nav>
</div>
</div>
<br>
<div class="header">
</div>
<div class="container">
<div class="section group">
<div class="col span_2_of_12">
<div class="userinfo">
<img class="personal_icon" src="large.png" srcset="large.png 800w, medium.png 500w">
</div>
</div>
</div>
</div>
<div class="container">
<div class="section group">
<div class="col span_2_of_12">
<div class="userinfo">
<img class="personal_icon" src="large.png" srcset="large.png 800w, medium.png 500w">
</div>
</div>
</div>
</div>
<div class="container">
<div class="section group">
<div class="col span_2_of_12">
<div class="userinfo">
<img class="personal_icon" src="large.png" srcset="large.png 800w, medium.png 500w">
</div>
</div>
</div>
</div>
</body>
</html>回答2:
After playing with it a bit, I think there is a problem with the header. It works if you give it position: fixed and z-index: -1. The only remaining problem is that you have to make sure that the space remains. I recommend a <div style="height: 70%"></div>
回答3:
Setting z-index to 1 for your nav should help.
来源：https://stackoverflow.com/questions/40379924/body-color-appearing-over-header