.download-btn {
		display: none; /* 초기 상태를 숨김으로 설정 */
		margin-left: 10px;
		margin-top: 10px;
		padding: 5px 10px;
		background-color: #007BFF;
		color: white;
		text-decoration: none;
		border-radius: 5px;
		vertical-align: middle;
}
.download-btn:hover {
    background-color: #0056b3;
}
.download-btn-e {
		display: inline-block;
		margin-left: 10px;
		margin-top: 10px;
		padding: 5px 10px;
		background-color: #666666;
		color: white;
		text-decoration: none;
		border-radius: 5px;
		vertical-align: middle;
}