Coder Wrap provides free to use snippets

/**Typeo CSS Start**/
@import url('https://fonts.googleapis.com/css2?family=Rubik:ital,wght@0,400;0,500;0,700;0,800;1,300;1,400;1,500;1,600;1,700&display=swap');

* {
 box-sizing: border-box;
}

body {
 margin: 0px;
 background-color: #fff;
}

/**Typeo CSS End**/
.video-full-scn, .video-full-scn * {
 --page-width: 1330px;
 --base-fm: 'Rubik', sans-serif;
 --title-size: 26px;
 --base-size: 16px;
 --white-clr: #ffffff;
 --theme-clr: #c25b41;
 --bg-clr: #000000;
}

.video-full-scn {
 width: 100%;
 position: relative;
 font-family: var(--base-fm);
 display: flex;
 flex-flow: row wrap;
 justify-content: center;
 align-items: center;
}

.video-overlay {
 position: absolute;
 left: 0px;
 top: 0px;
 width: 100%;
 height: 100%;
 background-color: rgba(0, 0, 0, 0.4);
 z-index: 1;
}

.video-full-scn img {
 width: 100%;
 height: auto;
 opacity: 0;
}

.video-full {
 width: 100%;
 object-fit: cover;
 height: 100%;
 position: absolute;
 left: 0px;
 top: 0px;
}

.video-cont {
 position: absolute;
 left: 50%;
 max-width: 600px;
 top: 50%;
 transform: translate(-50%, -50%);
 color: var(--white-clr);
 z-index: 5;
 text-align: center;
 padding: 15px;
 line-height: 1.4;
}

.video-cont .videoplay-btn {
 font-size: 18px;
 display: flex;
 flex-flow: row wrap;
 align-items: center;
 justify-content: center;
 margin-top: 30px;
 cursor: pointer;
}

.video-cont .videoplay-btn .video-icon {
 width: 50px;
 height: 50px;
 background-color: var(--white-clr);
 border-radius: 100%;
 margin-right: 15px;
 position: relative;
}

.video-cont .videoplay-btn .video-icon:before {
 content: '';
 position: absolute;
 left: 3px;
 right: 0px;
 bottom: 0px;
 top: 1px;
 width: 0;
 height: 0;
 border-style: solid;
 border-width: 10px 0 10px 18px;
 border-color: transparent transparent transparent var(--theme-clr);
 margin: auto;
}

/**Video Start**/
.video-model-group {
 width: 100%;
 height: 100%;
 pointer-events: none;
 opacity: 0;
}

.videomodel-show {
 opacity: 1;
 pointer-events: auto;
}

.video-model-group .video-overlay {
 z-index: 9999;
}

.video-model {
 position: fixed;
 left: 50%;
 top: 50%;
 margin: auto;
 z-index: 99999;
 width: calc(900px - 30px);
 background-color: #ffff;
 transform: translate(-50%, -50%);
 height: 500px;
}

.video-model video {
 width: calc(100% - 30px);
 display: block;
 position: absolute;
 left: 15px;
 top: 15px;
 height: calc(100% - 30px);
 object-fit: cover;
}

.videoclose {
 position: absolute;
 right: -20px;
 top: -20px;
 font-size: 22px;
 background-color: #fff;
 width: 36px;
 height: 36px;
 border-radius: 100%;
 text-align: center;
 line-height: 36px;
 box-shadow: #000 0 0 6px;
 cursor: pointer;
}

//Video Open
	let video_btn = document.querySelector('.videoplay-btn');
	let video_model = document.querySelector('.video-model-group');
	let datavideo = video_btn.getAttribute('data-video');
	let video_source = document.querySelector('.video-model video');
	video_btn.addEventListener('click', function(){
		video_model.classList.add('videomodel-show');
 	video_source.setAttribute('src',datavideo);
	});
	//Video Close
	document.querySelector('.videoclose').addEventListener('click', function(){
			video_model.classList.remove('videomodel-show');
 	video_source.setAttribute('src','');
});