Having some issues with my Bootstrap layout. I have a jumbotron div at the top, which looks fine, but the columns and rows underneath are not aligning properly and seem to be wider than they should be. I suspect it might have something to do with the grid system because I want everything to be centered on the page like in the screenshot.
https://i.sstatic.net/zsS4f.png
Here is the relevant code related to this problem:
<div class="jumbotron">
<h1 class="display-4">Welcome</h1>
<p class="lead">This is my online portfolio</p>
<hr class="m4-4">
<p>Sometimes, it's good to think outside the box</p>
</div>
<div class="row justify-content-md-center text-center bg-secondary">
<div class="col col-6 " id="about_me">
<h2>About Me</h2>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Proin malesuada
vel nibh at efficitur. Morbi feugiat orci in laoreet luctus. Sed dolor ipsum,
lobortis et elit at, tempor maximus enim. Donec semper est vel lectus malesua
da posuere. Curabitur sodales tristique leo quis scelerisque. Fusce porttitor,
diam malesuada molestie hendrerit, tellus orci rhoncus risus, id dictum nulla
risus consectetur orci.<p>
</div>
</div>
Also, everything is wrapped inside the container class, including the navigation bar and all elements after the opening body tag. Any suggestions on how to resolve this issue? Thank you!