diff --git a/static/css/custom.css b/static/css/custom.css
index 3f640e5..047a72a 100644
--- a/static/css/custom.css
+++ b/static/css/custom.css
@@ -1,3 +1,9 @@
+.content img {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
 .navigation .navigation-title {
   text-transform: none;
 }
@@ -50,7 +56,6 @@ body.colorscheme-dark .avatar img {
 }
 
 .content figure.icon-inline > img {
-  display: block;
   height: auto;
   width: auto;
 }
@@ -100,7 +105,6 @@ body.colorscheme-dark .avatar img {
 }
 
 .content figure.icon-inline.flowmm-model-thumb > img {
-  display: block;
   height: auto;
   width: 100%;
   max-width: 250px;
@@ -132,7 +136,6 @@ body.colorscheme-dark .avatar img {
 }
 
 .content figure.logo > img {
-  display: block;
   height: 100%;
 }