fixed minor visual bugs

components/article/compose_view.php

@@ -26,9 +26,6 @@ function compose_view($article_id = null)
       <div class="grid-2x1">
       ' . (!empty($existing_markdown) ? form($article_id, $title, $excerpt, $existing_markdown, $tags) : form()) . '
       ' . preview() . '
-    ';
-
-    $view .= preview() . '
       </div>
     ';
 

css/base.css

@@ -103,6 +103,7 @@ nav {
   padding: 0;
   margin: 0;
   backdrop-filter: blur(50px);
+  z-index: 100;
 }
 
 nav ul {
@@ -716,7 +717,7 @@ hr {
 }
 
 ::-webkit-scrollbar {
-  background-color: black;
+  background-color: transparent;
   border-radius: 18px;
 }