Update aesthetic of blog landing page

Signed-off-by: lucperkins <lucperkins@gmail.com>

content/blog/2018-12-18-grpc-dotnet-build.md

@@ -14,6 +14,8 @@ to introduce integrated compilation of Protocol Buffer and gRPC service
 `.proto` files in .NET C# projects starting with the version 1.17 of the
 Grpc.Tools NuGet package, now available from Nuget.org.
 
+<!--more-->
+
 You no longer need to use hand-written scripts to generate code from `.proto`
 files: The .NET build magic handles this for you. The integrated tools locate
 the proto compiler and gRPC plugin, standard Protocol Buffer imports, and track
@@ -22,8 +24,6 @@ source files are never out of date, at the same time keeping regeneration to
 the minimum required. In essence, `.proto` files are treated as first-class
 sources in a .NET C# project.
 
-<!--more-->
-
 ## A Walkthrough
 
 In this blog post, we'll walk through the simplest and probably the most common

layouts/partials/blog/posts.html

@@ -1,13 +1,14 @@
 {{ $posts := where site.RegularPages "Section" "blog" }}
+{{ $max   := 200 }}
 <section class="section">
   <div class="container">
-    <div class="columns is-multiline">
+    <div class="columns is-multiline is-variable is-4">
       {{ range $posts }}
       {{ $date := dateFormat "January 2, 2006" .Date }}
       <div class="column is-one-third">
         <div class="card">
           <div class="card-content">
-            <p class="title is-size-4 is-sizee-5-mobile has-text-primary has-text-weight-medium is-spaced">
+            <p class="title is-size-4 is-sizee-5-mobile has-text-primary has-text-weight-bold is-spaced">
               <a href="{{ .RelPermalink }}">
                 {{ .Title }}
               </a>