我是Bootstrap / CSS的新手,我想知道为什么Bootstrap类的每个更改都只能运气。这件事发生在我身上,所以任何提示都可以很棒。
示例:
左侧没有下拉,中间有一些文字 - 在同一行。
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
<div class="panel panel-info">
<div class="dropdown" style="align-content: center">
<button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">
<span class="caret"></span></button>
</div>
<div class="text-left">Contacts</div>
</div>
答案 0 :(得分:1)
.center {
float: none;
margin-left: 500px;
display: inline-block;
}
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
<div class="panel panel-info">
<div class="dropdown" style="align-content: center">
<button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">
<span class="caret"></span></button> <h1 class="span7 center"> Contacts </h1>
</div>
</div>
<div class="panel panel-info">
<div class="dropdown" style="align-content: center">
<button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">
<span class="caret align-left"></span>Contacts</button>
</div>
你是这样问的吗?执行上面的代码将结果显示为左侧有下拉列表的按钮和一些文本。请检查并恢复。