保证金:0自动;是不是要把另一个div的div中心放一个

时间:2016-08-23 12:44:16

标签: html css

我正在开发一个网页,我试图在另一个div上放置一个div精确中心,为此,我使用margin:0 auto;但它在代码中不起作用。请帮助我如何将LogoDiv完全置于backgroundDiv的中心。



/*css file */

body
{
	margin:0;
	padding:0;
	font-family:Gotham, "Helvetica Neue", Helvetica, Arial, sans-serif;	
	position:relative;
	overflow-x:hidden;
}

*
{
	margin:0;
	padding:0;
}

.container
{
	max-width:100%;
	border:1px solid rgba(6,0,0,1.00);
	margin:auto;
}

.backgrounddiv
{
	background:url('../images/bg_page_01.png');
	background-size:100%;
	background-repeat:no-repeat;
	height:800px;
}

.LogoDiv
{   
    clear:both;
	position:absolute;
	background:url('../images/logo_fianl.png');
	background-size:100%;
	background-repeat:no-repeat;
	height:250px;
}

<!DOCTYPE html>

<html>   
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,minimum-scale=1"/>
<head>
<!-- Bootstrap CSS -->		
<link rel="stylesheet" href="CSS/bootstrap.min.css">
<!-- style CSS-->
<link rel="stylesheet" href="CSS/style.css">
</head>
<body>
<div class="container">
<div class="row">
<div class="col-xs-12 .col-sm-12 .col-md-12 .col-lg-12 backgrounddiv">
<div class="col-xs-5 .col-sm-5 .col-md-5 .col-lg-5 LogoDiv">
</div>
</div>

</div> <!-- End of row -->
</div> <!-- End of Container -->
</body>
</html>
&#13;
&#13;
&#13;

2 个答案:

答案 0 :(得分:1)

您可以尝试以下代码:

Working demo

.LogoDiv
  {   
    clear:both;
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%, -50%);
    background:#fff;
    width:500px;
    height:250px;
}

答案 1 :(得分:0)

您必须为selectedPeople设置宽度:

.container

演示:https://jsfiddle.net/wr9awq4s/