Видео-обложка в Zeroblock с включением звука

    <style>
        video {
            object-fit: cover;
            background-size: cover;
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
        }
        #sound-toggle {
            z-index: 999 !Important;
            position: fixed;
            bottom: 20px;
            right: 20px;
            padding: 20px;
            font-size: 18px;
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            border: none;
            cursor: pointer;
            z-index: 10;
            border-radius: 5px;
        }
    </style>
    <video id="myVideo" preload="auto" muted playsinline autoplay="autoplay" loop="loop">
        <source src="https://dl.dropboxusercontent.com/scl/fi/425hxu6t7siu1yg84hhs9/FORT-1080p.mov?rlkey=6760yca8dxmylys7bfnbilf88&st=gy1344z3&dl=0" type="video/mp4">
    </video>
    <button id="sound-toggle">Toggle Sound</button>

    <script>
        document.getElementById('sound-toggle').addEventListener('click', function() {
            var video = document.getElementById('myVideo');
            if (video.muted) {
                video.muted = false;
                this.textContent = 'Mute Sound';
            } else {
                video.muted = true;
                this.textContent = 'Toggle Sound';
            }
        });
    </script>