diff --git a/public/index.html b/public/index.html
index 7079647..801ac61 100644
--- a/public/index.html
+++ b/public/index.html
@@ -26,10 +26,8 @@
       <h3>
         Output
       </h3>
-      <div>
-        <div id="output">
-          <div id="output-area" class="output-area"></div>
-        </div>
+      <div id="output">
+        <div id="output-area" class="output-area"></div>
       </div>
     </div>
 
diff --git a/public/style.css b/public/style.css
index d1984d7..d235930 100644
--- a/public/style.css
+++ b/public/style.css
@@ -1,5 +1,7 @@
 #output-area {
     border-right: 2px solid grey;
+    border-top: 1px solid grey;
+    border-bottom: 1px solid grey;
     width: 30ch;
 }
 
@@ -7,11 +9,11 @@
     outline: none;
 }
 
-#gutter {
-    background-color: rgb(230, 230, 230);
+.gutter-row {
+    background-color: rgb(179, 179, 179);
 }
 
-#output-row {
+.output-row {
     display: flex;
 }