<header class="main-head" style="background-image: url(img/header_bg.jpg);">
...
</header>
<nav class="main-mnu">
...
</nav>
<section class="homesect section_1" id="s1"> ... </section> <section class="section_2 homesect" id="u2"> ... </section> <section class="homesect s_dark section_3" id="r3"> ... </section>
On the closing tag of this block, no comments...
Find more questions by tags HTMLSublime Text