diff --git a/css/main.css b/css/main.css
index a4c89fd..7bb62cc 100755
--- a/css/main.css
+++ b/css/main.css
@@ -43,7 +43,8 @@ p {
 }
 
 table {
-  margin: 1em 0 1em;
+  min-width: 85%;
+  margin: 1em auto 1em;
   border: 1px solid #cbcbcb;
 }
 
@@ -337,6 +338,11 @@ a.rss img {
   background-color: #333;
 }
 
+.post img {
+  display: block;
+  margin: 0 auto;
+}
+
 .post img.half-left {
   float: none;
   width: 100%;