Answers for "auto adjust div size to content"

how to make div width auto adjust

.center {
  display: inline-block;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}

make div' width expand with content

<div id="container">
  <p>Sample Text 1</p>
  <p>Sample Text 2dddddddddd</p>
  <p>Sample Text 3</p>
</div>