.yt-thumbnail-downloader{display:flex;justify-content:center;align-items:center;height:100vh;margin:0}.yt-thumbnail-downloader .container{text-align:center;background-color:#fff;padding:30px;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1);max-width:400px;width:100%}.yt-thumbnail-downloader input{padding:10px;width:80%;margin-bottom:20px;border:1px solid #ccc;border-radius:5px}.yt-thumbnail-downloader button{padding:10px 20px;background-color:#111;color:#fff;border:none;border-radius:5px;cursor:pointer}.yt-thumbnail-downloader button:hover{background-color:#111}.yt-thumbnail-downloader #thumbnail-display img{margin-top:20px;max-width:100%;border-radius:10px}.yt-thumbnail-downloader a{display:inline-block;margin-top:10px;padding:10px 20px;background-color:#111;color:#fff;text-decoration:none;border-radius:5px}.yt-thumbnail-downloader a:hover{background-color:#111}