diff --git a/docs/_sass/minima/_base.scss b/docs/_sass/minima/_base.scss
index 23c118ec27d..9c9abf496dc 100644
--- a/docs/_sass/minima/_base.scss
+++ b/docs/_sass/minima/_base.scss
@@ -66,6 +66,9 @@ main {
 img {
   max-width: 100%;
   vertical-align: middle;
+  margin-left: auto;
+  margin-right: auto;
+  display: block;
 }