css SEO Helper：仅在登录时显示标题的彩色标记：

Posted 2021-05-13

body.logged-in h1::before {
	content:"H1";
	background-color:red;
	padding:5px 10px;
}

body.logged-in h2::before {
	content:"H2";
	background-color:green;
	padding:5px 10px;
}

body.logged-in h3::before {
	content:"H3";
	background-color:purple;
	color:white;
	padding:5px 10px;
}

body.logged-in h4::before {
	content:"H4";
	background-color:yellow;
	color:black;
	padding:5px 10px;
}

body.logged-in h5::before {
	content:"H5";
	background-color:gray;
	color:white;
	padding:5px 10px;
}

body.logged-in h6::before {
	content:"H6";
	background-color:brown;
	color:white;
	padding:5px 10px;
}