BootstrapCustom

by Andrew Lyndem

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<div class="container">
    <div class="row">
        <div class="input-row">
            <div class="col-sm-6">
                <select class="form-control" id="sel1">
                    <option>1</option>
                    <option>2</option>
                    <option>3</option>
                    <option>4</option>
                </select>
            </div>
            <div class="col-sm-6">
                <select class="form-control" id="sel1">
                    <option>1</option>
                    <option>2</option>
                    <option>3</option>
                    <option>4</option>
                </select>
            </div>
        </div>
    </div>
</div>

CSS

.container{background-color:#000;}
@media (min-width: 768px){
.input-row .col-sm-6:first-child{padding-right:7.5px;}
.input-row .col-sm-6:last-child{padding-left:7.5px;}
}
.input-row .col-sm-6 select{background-color:green;height:50px;}