diff --git a/default_environment/stylesheet/main.css b/default_environment/stylesheet/main.css
index 0dcdd99..5fb42b1 100644
--- a/default_environment/stylesheet/main.css
+++ b/default_environment/stylesheet/main.css
@@ -97,7 +97,7 @@ body {
 
   /* A stand-alone blog post (not in a blog stream). */
   .blog_post {
-    padding: 1rem 0 3rem 0;
+    padding: 1rem 0.2rem 0 0.2rem;
     background: var(--blog-post-background-color);
   }
 
@@ -127,6 +127,7 @@ body {
   /* A blog post in a blog stream (for example, the homepage). */
   .blog_stream_post {
     background: var(--stream-post-background-color);
+    padding: 1rem 0.2rem 0 0.2rem;
   }
 
   .blog_post_title {