placeholders

static/style.css

@@ -69,3 +69,25 @@ white-space: pre-wrap;
 .language-todo:before {
     content: 'TO DO'
 }
+
+.language-placeholder {
+    position: relative;
+    margin: 48px auto;
+    display: flex;
+    flex-direction: column;
+    border: 1px dashed currentColor;
+    justify-content: center;
+    align-items: center;
+    padding: 32px 32px;
+    border-radius: 50%;
+    font-family: sans-serif;
+    text-align: center;
+}
+
+.language-placeholder:before {
+    content: "placeholder";
+    text-transform: uppercase;
+    font-size: 0.8rem;
+
+    color: #aaa;
+}