<div class="row">[posts]<article class="[post_class] col-md-6">
<div class="featured_box">
<div class="post_meta">[post_date], in [post_terms tax="category"]</div>
<header><h2><a href="[post_permalink]">[post_title]</a></h2></header>
</div>
[post_thumbnail size="thumbnail"]
</article>[/posts]</div>
[nav ajax=1]
<div class="w4pl-overlay"></div>
and style
#w4pl-list-[listid] ul{ padding-left: 0;}
#w4pl-list-[listid] li{ list-style: none outside; display: block;}
#w4pl-inner-[listid]{ position: relative; padding: 20px 70px; background-color:#EEE; border:1px solid #DDD;}
#w4pl-inner-[listid] .page-numbers{background:url(https://w4dev.com/wp-content/themes/w4dev/images/arrows.png) no-repeat; position: absolute; top: 50%; margin-top:-43px; height:86px; width:60px; display:block; text-indent:-9999px; overflow:hidden;}
#w4pl-inner-[listid] .prev.page-numbers{ left:0px; background-position:left top;}
#w4pl-inner-[listid] .next.page-numbers{ right:0px; background-position:right top;}
#w4pl-list-[listid] .featured_box{ margin-bottom:0;}
#w4pl-list-[listid] .featured_box h2{margin:10px 0 0; font-size:30px; line-height:30px; letter-spacing:-2px;}
#w4pl-list-[listid] article h2 > a{color: #3F7725}
#w4pl-inner-[listid] .w4pl-overlay{ position: absolute; width: 100%; height: 100%; top: 0px; left: 0px; background: rgba(255,255,255,0.4) url(/wp-admin/images/loading.gif) no-repeat center; display:none; }
#w4pl-list-[listid].w4pl-loading .w4pl-overlay{display:block;}
want to show the last 6 blog posts horizontal with feautre image thumbnail