Would like some help in positioning the col-md-6
div to the top of my website on mobile, causing both col-md-3
elements to stack on top of each other.
<div class="row">
<div class="col-md-3">
<div class="box">
<div class="header">
sidebar 1
</div>
</div>
</div>
<div class="col-md-6">
<div class="box">
<div class="header">
middle
</div>
</div>
</div>
<div class="col-md-3">
<div class="box">
<div class="header">
sidebar 2
</div>
</div>
</div>
</div>