diff --git a/themes/vanilla/assets/scss/style.scss b/themes/vanilla/assets/scss/style.scss
index ece9aa3..d086c4b 100755
--- a/themes/vanilla/assets/scss/style.scss
+++ b/themes/vanilla/assets/scss/style.scss
@@ -153,3 +153,19 @@ td {
 .katex-html {
     white-space: nowrap;
 }
+
+figure {
+    img {
+        max-width: 70%;
+        display: block;
+        margin: auto;
+
+        @include below-container-width {
+            max-width: 100%;
+        }
+    }
+
+    figcaption {
+        text-align: center;
+    }
+}