Improve suport for image posts

public/assets/index.css

@@ -1435,6 +1435,10 @@ video {
   color: rgb(219 234 254 / var(--tw-text-opacity));
 }
 
+.prose-img\:rounded :is(:where(img):not(:where([class~="not-prose"] *))) {
+  border-radius: 0.25rem;
+}
+
 @media (prefers-color-scheme: dark) {
   .dark\:border-gray-600 {
     --tw-border-opacity: 1;