I am creating a website structure with the help of bootstrap.
The problem is while arranging 3 div tags in 1 main div tag, they are not arranging side by side. They themselves get arranged one below another.
<div class="col-md-12 collapse" style="border:1px solid blue;" id="part1">
<div class="col-md-4" style="border:1px solid green;"><h5>Part 1.1</h5></div>
<div class="col-md-4" style="border:1px solid green;"><h5>Part 1.2</h5></div>
<div class="col-md-4" style="border:1px solid green;"><h5>Part 1.3</h5></div>
</div>
I want to arrange the 3 div tags one beside another.