minor style fixes to book page / take two

htdocs/static/css/liber.css

@@ -53,11 +53,6 @@ footer {
     margin: 0;
 }
 
-.book-authors {
-    font-size: 110%;
-    font-weight: bold;
-}
-
 /* Debugging */
 .debug {
     display: none;

htdocs/templates/book.html

@@ -13,9 +13,9 @@
       {{.Book.Metadata.Title}}
     </h1>
 
-    <p class="book-authors">
-      {{join .Book.Metadata.Creator ", "}}
-    </p>
+    <p class="book-authors"><b>
+        {{join .Book.Metadata.Creator ", "}}
+    </b></p>
 
     <p>
       {{join .Book.Metadata.Publisher ", "}}