body{
	background-color: #1e272e;
	text-align: center;
}

.container{
	width: 600px;
	border: 3px solid #ff5e57;
	border-radius: 30px;
	margin: auto;
}

.btn-nhac{
	cursor: pointer;
}

#loa-phat{
	color: white;
}