demo-1:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>满屏等比例缩放测试</title>
<style type="text/css">
* {
padding: 0;
margin: 0;
}
html, body, #container {
width: 100%;
height: 100%;
}
#container {
background-color: #CCC;
position:relative;
}
#incontainer {
background-color: blue;
position:absolute;
width: 90%;
height: 90%;
top:5%;
left:5%;
}
#inincontainer {
background-color: red;
position:absolute;
width: 90%;
height: 90%;
top:5%;
left:5%;
}
</style>
</head>
<body>
<div id="container">
<div id="incontainer">
<div id="inincontainer">
</div>
</div>
</div>
</body>
</html>
demo-2:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>满屏等比例缩放测试</title>
<style type="text/css">
* {
padding: 0;
margin: 0;
}
html, body, #container {
width: 100%;
height: 100%;
}
#container {
background-color: #grey;}
#incontainer {
position:relative;
width: 90%;
height: 90%;
margin-left:5%;
/*margin-right:5%;*/
top:5%;
background-color: blue;
}
#inincontainer {
position:relative;
width: 90%;
height: 90%;
margin-left:5%;
/*margin-right:5%;*/
top:5%;
background-color: pink;
}
</style>
</head>
<body>
<div id="container">
<div id="incontainer">
<div id="inincontainer">
</div>
</div>
</div>
</body>
</html>
demo-3:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>满屏等比例缩放测试</title>
<style type="text/css">
* {
padding: 0;
margin: 0;
}
html, body, #container {
width: 100%;
height: 100%;
}
#container {
background-color: #grey;}
#incontainer {
position:relative;
width: 90%;
height: 90%;
margin-left:5%;
top:5%;
background-color: blue;
}
#inincontainer {
position:relative;
width: 30%;
height: 30%;
left:50%;
top:50%;
background-color: pink;
}
</style>
</head>
<body>
<div id="container">
<div id="incontainer">
<div id="inincontainer">
</div>
</div>
</div>
</body>
</html>
demo-4:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>满屏等比例缩放测试</title>
<style type="text/css">
* {
padding: 0;
margin: 0;
}
html, body, #container {
width: 100%;
height: 100%;
}
#container {
background-color: #grey;
}
#incontainer {
padding:3.12% 5% 3.12% 5%;
width: 90%;
height: 90%;
background-color: blue;
}
#inincontainer {
padding:3.12% 5% 3.12% 5%;
width: 90%;
height: 90%;
background-color: pink;
}
</style>
</head>
<body>
<div id="container">
<div id="incontainer">
<div id="inincontainer">
</div>
</div>
</div>
</body>
</html>
小结:
1.border宽度使用百分比,没有效果,故不要使用.
2.padding-top,padding-bottom 使用百分比,以父盒子宽度为基准,所以为了达到满屏,数值需要修订.比如上述的padding值得3.12是一个修订值.
