*{
	margin: 0;
	padding: 0;
}
body{
	background-color: rgba(227, 249, 253, 0.8);
}
form{
	text-align: center;
}
#tj{
	display: none;
}
textarea{
	width: 450px;
	height: 100px;
	text-align: left;
	overflow: auto;
}