下面jsFiddle中的按钮与标签垂直对齐。这看起来不太好,我希望它与选择框对齐。
我该怎么做?
<div class="container">
<form id="bookingForm" class="form-horizontal" method="post">
<div class="form-group">
<div class="col-sm-3">
<label class="control-label">Sender</label>
<select class="form-control">
<option>Choose a sender</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Receiver</label>
<select class="form-control">
<option>Choose a receiver</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Delivery</label>
<select class="form-control">
<option>Choose a delivery address</option>
</select>
</div>
<div class="col-sm-3">
<button type="button" class="btn btn-primary">Manage customers...</button>
</div>
</div>
</form>
</div>
答案 0 :(得分:2)
如果可以避免,我个人不会添加保证金。纯粹是因为当你在不同的设备上查看它时,你可能需要删除所述边距。
我会添加一个&#34;空&#34;按钮上方的表格标签:
<div class="container">
<form id="bookingForm" class="form-horizontal" method="post">
<div class="form-group">
<div class="col-sm-3">
<label class="control-label">Sender</label>
<select class="form-control">
<option>Choose a sender</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Receiver</label>
<select class="form-control">
<option>Choose a receiver</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Delivery</label>
<select class="form-control">
<option>Choose a delivery address</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label" style="display: block;"> </label>
<button type="button" class="btn btn-primary">Manage customers...</button>
</div>
</div>
</form>
</div>
&#13;
答案 1 :(得分:1)
Flexbox,我发现自己一遍又一遍地回到它有多好。
所以我们想要的是,如果按钮向下移动,那么它是在块的底部,而不是顶部。我们可以通过多种方式移动它,但它们都依赖于您获得像素数或百分比,这似乎需要付出很多努力。
这是flexbox'懒惰'解决方案
@import url('http://getbootstrap.com/dist/css/bootstrap.css');
body {
padding-top: 50px;
}
.form-group {
display: flex;
}
.form-group .flex-down {
align-self: flex-end;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>
<div class="container">
<form id="bookingForm" class="form-horizontal" method="post">
<div class="form-group">
<div class="col-sm-3">
<label class="control-label">Sender</label>
<select class="form-control">
<option>Choose a sender</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Receiver</label>
<select class="form-control">
<option>Choose a receiver</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Delivery</label>
<select class="form-control">
<option>Choose a delivery address</option>
</select>
</div>
<div class="col-sm-3 flex-down">
<button type="button" class="btn btn-primary">Manage customers...</button>
</div>
</div>
</form>
</div>
希望您觉得这很有帮助。
我将此添加到CSS
.form-group {
display: flex;
}
.form-group .flex-down {
align-self: flex-end;
}
和包含按钮的div的flex-down
类。
答案 2 :(得分:0)
按照@Andrew的说法做到这一点,
button{
margin-top:25px;
}
答案 3 :(得分:0)
在按钮上添加25px的上边距。
.btn-primary {
margin-top: 25px;
}
答案 4 :(得分:0)
您可以使用transform: translateY(75%);
翻译Y位置。 Updated Fiddle
在CSS中添加以下代码:
button {
transform: translateY(75%);
}
答案 5 :(得分:0)
试试这个。
@import url('http://getbootstrap.com/dist/css/bootstrap.css');
body {
padding-top: 50px;
}
&#13;
<div class="container">
<form id="bookingForm" class="form-horizontal" method="post">
<div class="form-group">
<div class="col-sm-3">
<label class="control-label">Sender</label>
<select class="form-control">
<option>Choose a sender</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Receiver</label>
<select class="form-control">
<option>Choose a receiver</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label">Delivery</label>
<select class="form-control">
<option>Choose a delivery address</option>
</select>
</div>
<div class="col-sm-3">
<label class="control-label"> </label>
<button type="button" class="btn btn-primary form-control">Manage customers...</button>
</div>
</div>
</form>
</div>
&#13;
答案 6 :(得分:0)
我不会更改按钮边距,因为它会影响每个按钮。
如何添加不可见标签和按钮占用列的所有空间?我认为它在设备上也看起来更好。
见下面的例子: http://jsfiddle.net/Dhanck/fpurv0L9/7/
<div class="col-sm-3">
<label style="visibility:hidden">das</label>
<button type="button" class="btn btn-primary btn-group-justified">Manage customers...</button>
</div>