What is the use of the absolute attribute in the CSS position attribute?-CSS Tutorial-php.cn

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What is the use of the absolute attribute in the CSS position attribute?

怪我咯

Jun 22, 2017 am 10:20 AM

cssposition

css positioning Parameters: position, left, right, top, bottom

Parameter description:
absolute Parameters are used to specify the positioning method of the block. Top, bottom, left, and right specify the up, down, left, and right coordinates of the block respectively.
Parameter value description.

absolute:Absolute positioning
##fixed: Fixed positioning
relative: relative positioning
static: static positioning

Sample code:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>示例网页</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<style>
.c1{
    width:200px;
    height:150px;
    line-height:75px;
    text-align:center;
    border:1px solid #909;
    position:absolute;
    top:50px;
    left:50px;
}
</style>
</head>
<body>
<div class="c1">
本方块宽200px,高150px，绝对定位于上边50px,左边50px
</div>
</body>
</html>

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