diff --git a/index.html b/index.html
index 22b615e..45bbbb9 100644
--- a/index.html
+++ b/index.html
@@ -20,6 +20,10 @@
      {
          padding: 0;
      }
+     span.optional
+     {
+         font-style: italic;
+     }
     </style>
   </head>
   <body>
@@ -42,7 +46,8 @@
       <input type="button" id="add_receipt" value="➕" disabled><br>
 
       <label for="screenshot">Screenshot:</label>
-      <input type="file" id="screenshot" name="screenshot"><span>(optional)</span><br>
+      <input type="file" id="screenshot" name="screenshot">
+      <span class="optional">(optional)</span><br>
 
       <label for="description">Description:</label><br>
       <textarea id="description" name="description" cols="80" rows="20" required></textarea><br>
