Well, sorry but I didn't know about it much. But my sister knows about it I will ask her for this. But before that, I need a research paper service to help my sister with his essay work. If anyone knows about this then please let me know.

I'd go for a flexbox:

<style>
#slide {
  align-items: center;
  display: flex;
  flex-direction: column;
}

#slide > img {
  max-height: 300px;
}

#slide > p {
  font-size: 300%;
  margin-top: 0;
}
</style>
<div id="slide">
  <img src="upload.wikimedia.org/wikipedia/commons/7/73/Lion_…">
  <p>Der Löwe</p>
</div>