Yo

HTML

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/velocity/1.5.0/velocity.min.js"></script>
<script src="//cdn.jsdelivr.net/velocity/1.5/velocity.ui.min.js"></script>
<div>
  <h1>tereretetetetetetette</h1>
  <p></p>
</div>

CSS

h1 {
  display: inline-block;
  border: 1px solid red;
}

div {
  display: inline-block;
  background: green;
}