$sel->text_is("css=div.slide.pager > div.tile-set-container > div.tile-set > div.tile-wrap.col1 > div.tile.bg-color-1 > div.front > h1", "Link 1");
$sel->text_is("css=div.slide.pager > div.tile-set-container > div.tile-set > div.tile-wrap.col2 > div.tile.bg-color-2 > div.front > h1", "Link 2");
$sel->text_is("css=div.slide.pager > div.tile-set-container > div.tile-set > div.tile-wrap.col3 > div.tile.bg-color-3 > div.front > h1", "Link 3");