#### HTML Code with CSS and JS for Explainer Videos
html
Why Explainer Videos Matter
**Why Explainer Videos Matter**
Whether you're introducing a product or service, demonstrating how to do something, or welcoming someone to your site, an explainer video lets you quickly and easily explain who you are, what you do, and why people should choose you. They're also something that any brand can create, no matter the industry, product, or service.
This HTML code includes a simple webpage with a title, a brief explanation of why explainer videos matter, and a video player with a play button. The CSS is used to style the page and create a responsive video container, while the JavaScript function enables the user to play the video with a button click.
**Keywords**: explainer videos, HTML video, CSS, JavaScript, interactive, why explainer videos matter