About Bootstrap column minute adjustment width

Question

Following the title, consider this picture

I hope the right column could close to left area

<div class="modal-body">
    <div class="row">
        <div class="col-md-1">
        </div>  
        <div class="col-md-2">
            platform Name
        </div>
        <div class="col-md-3">
            <select class="selectpicker" data-style="btn-default" data-width="auto" >
            <option>123</option>
            <option>456</option>
            </select>
        </div>
    </div>

http://i.stack.imgur.com/IfYAj.png

Answer 1

正如Daedalus所建议的那样，如果您使用内联水平表单类，则可以调整表单元素的填充/边距以适合您的需求。