Add extra margin under search bar, cleanup

assets/book.scss

@@ -142,7 +142,9 @@ ul.pagination {
     border: 0;
     border-bottom: $padding-1 solid $gray-200;
     outline: none;
+
     padding: $padding-4 $padding-8 $padding-4 $padding-16 + $padding-4;
+    margin-bottom: $padding-4;
 
     width: 85%;
   

assets/search.js

@@ -36,12 +36,6 @@
     }
   }
 
-  function newLi(href, title) {
-    
-
-    return li;
-  }
-
   function loadScript(src, callback) {
     const script = document.createElement("script");
     script.defer = true;