[docs] Image formatting

Author: jamesgpearce

site/less/article.less

@@ -29,7 +29,7 @@ body > main > article {
   }
   img {
     max-width: 100%;
-    display: inline-block;
+    display: block;
     margin: 1rem auto;
   }
   img[title^='Inline'] {

site/less/home.less

@@ -164,6 +164,7 @@ body > main > article#home {
   > section#users {
     text-align: center;
     img {
+      display: inline-block;
       border-radius: 50%;
       margin: 0;
     }