diff --git a/data/static/js/ui.js b/data/static/js/ui.js
index f874666..c2128aa 100644
--- a/data/static/js/ui.js
+++ b/data/static/js/ui.js
@@ -144,20 +144,33 @@ document.addEventListener("DOMContentLoaded", () => {
   document.body.appendChild(lightboxObj.dialog);
 
   function setImageMaxSize(img) {
-    const { maxWidth: origMaxWidth } = getComputedStyle(img);
-    if (img.naturalWidth >= parseInt(origMaxWidth)) {
-      return;
+    const {
+      maxWidth: origMaxWidth,
+      maxHeight: origMaxHeight,
+      minWidth: origMinWidth,
+      minHeight: origMinHeight,
+    } = getComputedStyle(img);
+    console.log(img, img.naturalWidth, img.naturalHeight, origMinWidth, origMinHeight, origMaxWidth, origMaxHeight)
+    if (img.naturalWidth < parseInt(origMinWidth)) {
+      console.log(1)
+      img.style.minWidth = img.naturalWidth + "px";
+    }
+    if (img.naturalHeight < parseInt(origMinHeight)) {
+      console.log(2)
+      img.style.minHeight = img.naturalHeight + "px";
+    }
+    if (img.naturalWidth < parseInt(origMaxWidth)) {
+      console.log(3)
+      img.style.maxWidth = img.naturalWidth + "px";
+    }
+    if (img.naturalHeight < parseInt(origMaxHeight)) {
+      console.log(4)
+      img.style.maxHeight = img.naturalHeight + "px";
     }
-    img.style.maxWidth = img.naturalWidth + "px";
   }
 
   const postImages = document.querySelectorAll(".post-inner img.post-image");
   postImages.forEach(postImage => {
-    if (postImage.complete) {
-      setImageMaxSize(postImage);
-    } else {
-      postImage.addEventListener("load", () => setImageMaxSize(postImage));
-    }
     const belongingTo = postImage.closest(".post-inner");
     const images = lightboxImages.get(belongingTo) ?? [];
     images.push({
@@ -171,6 +184,14 @@ document.addEventListener("DOMContentLoaded", () => {
       openLightbox(belongingTo, idx);
     });
   });
+  const postAndSigImages = document.querySelectorAll("img.post-image");
+  postAndSigImages.forEach(image => {
+    if (image.complete) {
+      setImageMaxSize(image);
+    } else {
+      image.addEventListener("load", () => setImageMaxSize(image));
+    }
+  })
 
   // copy code blocks
   for (let button of document.querySelectorAll(".copy-code")) {