body,form {
	margin: 0px;
	padding: 0px;	
}
body,td {
	font-family: Arial;
	font-size: 14px;
}

.chat_author_user {
	color: #3f9c6d;
	font-weight: bold;
}
.chat_message_user {
	color: #333333;
}

.chat_author_op {
	color: #a82f2f;
	font-weight: bold;
}
.chat_message_op {
	color: #333333;
}

.chat_message_system {
	color: #333333;	
	font-weight: bold;
}