你好,我试图保持棕褐色边缘的中心链接。我如何让它以棕褐色边缘为中心?我尝试了一些东西,但边缘不会移动。试图居中链接在顶部标题的CSS链接,但不会移动
这是网站
http://codepen.io/willc86/pen/hpFLe
柜面你想看到的视觉。
我不知道为什么链接不希望当我用利润率左或边距移动
CSS是
#header{
background-color: tan;
width: 90%;
Height: 80px;
margin: auto;
margin-bottom: 30px;
text-align: center;
}
#header a {
margin: 40px;
border: 3px solid green;
}
#box{
border: 3px solid red;
}
#space{
text-align: center;
}
#leftcolumn {
width: 300px; border: 1px solid red; float: left; margin-left: 30px;
}
#mcolumn {
width: 300px; border: 1px solid red; margin: auto;
}
#rightcolumn {
width: 300px; border: 1px solid red; float: right; margin-right: 30px;
}
.clear {
clear: both;
}
#box2{
border: 3px solid green;
margin: 40px;
text-align: center;
}
#bx{
border: 3px solid green;
margin: auto;
width: 200px;
}
#box2{
border: 3px solid green;
margin: 40px;
text-align: center;
}
#margin{
margin: 30px;
}
和我的HTML是
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<div id="header">
<a href="http:www.facebook.com"> Facebook </a>
<a href="http:www.facebook.com"> Google </a>
<a href="http:www.facebook.com"> Yahoo </a>
</div>
<div id="box">
<div id="space">
<div id="leftcolumn"><p>LEFT</p></div>
<div id="rightcolumn"><p>RIGHT</p></div>
<div id="margin">
<div id="mcolumn"><p>mcolomn</p></div>
</div>
<div class="clear"></div>
</div>
</div>
<div id="box2">
<div id="margin">
<div id="bx">
<p> hello what is up
</div>
</div>
</div>
</body>
</html>
你们是不是要垂直对齐到中间的链接似乎在此刻水平居中 – grimmus