Question

Is there any way to emulate css selector “+” in IE6,7?

h1 + h2{margin-top: 10px;}

Can’t find any solution.

Answer 1

You can use jQuery to add classes for IE6:

<script>
$('H1 + H2').addClass('h2-after-h1');
<script>

<style>
.h2-after-h1 {margin-top: 10px; }
<style>

In IE7, adjacent-sibling combinator (+) does work natively with limitation caused by bug related to HTML comments. There is JavaScript workaround that removes HTML comments as DOM nodes after page is loaded.