JSFiddle - React, Tailwind, and code Playground

HTML

<video class="banner-video" preload="true" autoplay="" src="https://cdn.shippingcart.com/videos/opening-box-video-sc.mp4">
        <source src="https://cdn.shippingcart.com/videos/opening-box-video-sc.mp4" type="video/mp4">
</video>

CSS

video {
    width: 50%; 
    height: 50%;
}