wip(web): drop thumbnails and the featured first card from blog archives

Author: lgarciaog

web/layouts/_default/summary.html

@@ -1,12 +1,5 @@
 <article class="post col-sm-12 col-md-4">
 	<div class="whiteGradient border"></div>
-	<div class="postImg">
-		{{ if .Params.thumbnail }}
-			<a href="{{ .Permalink }}" class="pimage">
-				<img src="{{ .Params.thumbnail | relURL }}" alt="{{ .Title }}">
-			</a>
-		{{ end }}
-	</div>
 	<div class="postContent">
 		<div class="postSummary">
 			<div class="postInfo">

web/static/css/site.css

@@ -65,3 +65,24 @@
 	color: var(--baseColor);
 }
 
+/* all blog posts are equal: neutralize the theme's full-width "featured"
+   first card on every archive (blog index, tags, author, planet) */
+#postList .post:first-child {
+	width: calc(33.33% - 10px);
+	max-width: 33.333333%;
+	flex: 0 0 calc(33.3333% - 40px) !important;
+}
+
+#postList .post:first-child .postSummary {
+	width: 100%;
+	float: none;
+	padding-left: 0;
+}
+
+@media screen and (max-width: 768px) {
+	#postList .post:first-child {
+		width: 100%;
+		max-width: none;
+		flex: none !important;
+	}
+}