最佳答案
尝试以下代码段。
说明文件:
https://getbootstrap.com/docs/4.0/layout/grid/
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<div class="container">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<select class="form-control" id="sel1">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
</select>
</div>
</div>
<div class="col-md-6">
<input type="number" class="form-control" placeholder="Asset number">
</div>
</div>
</div>
关于css - 如何在Bootstrap中划分网格系统,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/49846211/