#top_nav{
	display: none;
}
#cnblogs_post_body>p{
	display: flex;
	flex-direction: column;
}
#cnblogs_post_body>p>em{
	text-align: center;
}
#cnblogs_post_body>.table-wrapper{
	display: flex;
	flex-direction: row;
	justify-content: center;
	text-align: center;
}