Fix: forgot to commit index CSS

Author: froelen

assets/css/index.css

@@ -143,6 +143,7 @@ h2 {
     /* height: var(--element-height); */
 
     img {
+        max-width: 100%;
         height: var(--image-height);
     }
 
@@ -251,6 +252,11 @@ a {
         left: 30px;
     }
 
+    /* Temporary dark theme replacement, will be removed once portfolio items get their previews */
+    .pf-card img {
+        content: url('../../assets/images/portfolio/missing/card-black.webp');
+    }
+
     .pf-card a::before {
         opacity: 1;
     }