Make the button always stick to bottom of box (#206)

diff --git a/landing-pages/site/assets/scss/_list-boxes.scss b/landing-pages/site/assets/scss/_list-boxes.scss
index a83f918..70118c5 100644
--- a/landing-pages/site/assets/scss/_list-boxes.scss
+++ b/landing-pages/site/assets/scss/_list-boxes.scss
@@ -73,6 +73,10 @@
   align-items: center;
 
   &__blogpost {
+    display: flex;
+    flex-direction: column;
+    flex: 1;
+
     padding: 0 20px;
 
     &--metadata {
diff --git a/landing-pages/site/layouts/partials/boxes/blogpost.html b/landing-pages/site/layouts/partials/boxes/blogpost.html
index c3e93f4..f17e94e 100644
--- a/landing-pages/site/layouts/partials/boxes/blogpost.html
+++ b/landing-pages/site/layouts/partials/boxes/blogpost.html
@@ -22,9 +22,9 @@
         <div class="box-event__blogpost--metadata">
             <div class="tags-container">
                 {{ range $tag := .Params.tags }}
-                {{ with $.Site.GetPage (printf "/tags/%s" $tag) }}
-                <a class="tag" href="{{ .Permalink }}">{{ humanize $tag }}</a>
-                {{ end }}
+                    {{ with $.Site.GetPage (printf "/tags/%s" $tag) }}
+                        <a class="tag" href="{{ .Permalink }}">{{ humanize $tag }}</a>
+                    {{ end }}
                 {{ end }}
             </div>
             <span class="bodytext__medium--brownish-grey box-event__blogpost--date">{{ .Date.Format "Mon, Jan 2, 2006" }}</span>
@@ -32,8 +32,10 @@
         <p class="box-event__blogpost--header">{{ .Params.title }}</p>
         <p class="box-event__blogpost--author">{{ .Params.author }}</p>
         <p class="box-event__blogpost--description">{{ .Params.description }}</p>
-        <a href="{{ .RelPermalink }}">
-            {{ partial "buttons/button-hollow" (dict "text" "Read more") }}
-        </a>
+        <div class="mt-auto">
+            <a href="{{ .RelPermalink }}">
+                {{ partial "buttons/button-hollow" (dict "text" "Read more") }}
+            </a>
+        </div>
     </div>
 </div>