不在“引导”列中居中文本 [英] Not centered text in Bootstrap column
问题描述
我在Bootstrap中构建了一个1-10-1列的标题结构。现在，我想将此！置于10列中心。但是正如你可以通过页面中间的虚线看到的！不是在正中的中心。为什么不？
I constructed a 1-10-1-column header construction in Bootstrap. Now I want to center this ! in the 10-column. But as you can see by the dotted lines in the middle of the page ! is not centered in the exact middle. Why not? And how can I get it there?
标题的高度取决于 font-size 文本。如何通过命令手动设置标题的高度？
And the height of the header depends on the font-size of the text in it. How can I set the height of the header manually by a command?
HTML：
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>JFP</title>
<link rel="stylesheet" href="http://s3.amazonaws.com/codecademy-content/courses/ltp/css/bootstrap.css">
<link rel="stylesheet" href="/static/main.css" >
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.min.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.min.js"></script>
<script src="/static/app.js"></script>
</head>
<body>
<div id="body-wrapper">
<div class="menu">
<div class="icon-close">
<img src="http://s3.amazonaws.com/codecademy-content/courses/ltp2/img/uber/close.png">
</div>
<ul>
<li><a href="#">About</a></li>
<li><a href="#">Contact</a></li>
</ul>
</div>
<div class="container-fluid">
<div class="header">
<div class="row">
<div class="col-md-1 text-center">
<div class="icon-menu">
<i class="fa fa-bars"></i>
</div>
</div>
<div class="col-md-10 text-center">
<li><a>!</a></li>
</div>
<div class="col-md-1 text-center">
</div>
</ul>
</div>
</div>
</div>
<div class="jumbo"></div>
<div class="footer">
<div class="container">
<p>© Lorem ipsum.</p>
</div>
</div>
</div>
</body>
</html>
CSS：
html {}
body{
left: 0;
margin: 0;
overflow-x: hidden;
overflow-y: auto;
position: relative;
}
body:after {
content: "";
position: absolute;
z-index: -1;
top: 0px;
bottom: 0px;
left: 50%;
border-left: 1px dotted #333333;
}
.menu {
left: -185px;
height: 200%;
position: fixed;
width: 185px;
}
.menu ul {
border-top: 1px solid rgb(51,51,51);
list-style: none;
margin: 0;
padding: 0;
}
.menu li {
border-bottom: 1px solid rgb(51,51,51);
font-family: 'Open Sans', sans-serif;
line-height: 45px;
padding-bottom: 3px;
padding-left: 20px;
padding-top: 3px;
}
.menu a {
color: rgb(51,51,51);
font-size: 15px;
text-decoration: none;
text-transform: uppercase;
}
.icon-close {
cursor: pointer;
padding-left: 10px;
padding-top: 10px;
}
.header {
}
.header i {
font-size: 30px;
margin-top: 15px;
}
.header a{
color: rgb(250,250,250);
font-size: 40px;
text-align: center;
}
.header .col-md-10 {
background-color: rgb(51,51,51);
width: 85%;
margin-left:auto;
margin-right:auto;
border-bottom-left-radius: 40px;
border-bottom-right-radius: 40px;
}
.footer {
background-color: rgb(51,51,51);
color: rgb(51,51,51);
padding: 30px 0;
margin-top: 1000px;
}
.footer p {
color: rgb(250,250,250);
font-family: 'Raleway', sans-serif;
text-transform: normal;
font-size: 11px;
}
@media (max-width: 500px) {
.main h1 {
font-size: 50px;
padding: 0 40px;
}
.supporting .col {
width: 100%;
}
}
JS：
$(document).ready(function() {
$(".icon-menu").click(function() {
$(".menu").animate({
left: "0px"
}, 600);
$(".icon-menu").toggle(1600);
$("body").animate({
left: "185px"
}, 600);
});
});
$(document).ready(function() {
$('.icon-close').click(function() {
$('.menu').animate({
left: "-185px"
}, 600);
$(".icon-menu").toggle(600);
$('body').animate({
left: "0px"
}, 600);
});
});
推荐答案
尝试：
<div class="row col-md-12">
...
<div class="col-md-10 text-center">
<li><a>!</a></li>
</div>
...
</div>
如果要更改页眉的高度，请尝试为div设置高度，例如：
If you want change height of header try to set height for div, for example:
<div class="col-md-10 text-center" style="height:100px;">
<li><a>!</a></li>
</div>
当然对于好的风格，在css中创建一个特定的风格，值为height，然后添加到class你的div。
Of course for good style, create a specific style at css with value of height and add to class of your div.
这篇关于不在“引导”列中居中文本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
