Many page builders include a video module that you can drag and drop where you want. They work the same as block but include more styling features. For example, the image above shows Divi with a video module. For more information about Divi, see the article Divi Review.
The Divi video module lets you embed YouTube videos with a URL or display MP4 or WEBM files from your media library. Add an overlay to have full control over the image that displays, or let the module generate an image from the video.
For more about page builders, see the articles 7 Best Drag and Drop WordPress Page Builders and 4 Best Free Page Builders for WordPress.
Video Section Website Design Tips
Style the video with the same website design concepts as all other website elements. This means choosing colors, borders, backgrounds, typography, etc., with UX and UI in mind. Use the right amount of white space and make the video match your branding and goals. For more information about good website design, see the article Brand Consistency in Web Design.
The video section doesn’t need to be the main focus of the page, and you can have more than one video section, but it can support anything you want. Use it to introduce yourself, offer an incentive, promote sales, push a call to action, provide general information, presales information, help, draw attention to your videos, and lots more. Place them on home pages, help pages, shop pages, etc.
Use surrounding text to introduce the section, provide needed links, etc., but allow the video to be the focus of the section. Also, use a video player that simplifies playback and keeps the section uncluttered. Use shadows to make the video pop away from the background.
The background can blend with the rest of the site, or it can be an alternate color to stand out a little, or a contrasting color to stand out a lot. You can also make the video full-screen. You can show just the video, or place text and buttons over the video to use it as a background.
The video should feel like it fits into the design and helps tell the story rather than just randomly added to the page or post. Just like all other elements, videos should be value-added.
For more information about using WordPress blocks, see the article Tips to Use & Customize WordPress Block Patterns. For more information about embedding videos, see the article How to Embed a Video in WordPress (without YouTube).