Today I implemented a feature of YouTube in my app . This feature will play video on hover of the thumbnail of a video. Code Changes This commit is having the changes I did for implementing this feature. Implementation Explaination I have used template like below for showing thumbnail card for videos <div class="card"> <img class="thumbnail" src={this.thumbnail}></img> <div class="video-preview"> {this.stream && this.showVideoPreview && ( <video-player sources={this.stream.sources} muted={true}>...