further guestbook styling, seems to be complete

style/guestbook.css

@@ -1,6 +1,8 @@
 :root {
     --pagebg:#232c2f;
     --pagecolor:#65eeb788;
+    --button-border-color: #588c7388; 
+    --button-color: #65eeb788; 
     --border: #588c7388;
 }
 
@@ -47,6 +49,21 @@ ul.pages li.active {
     border-bottom: 2px solid var(--border);
 }
 
+h1, h3, p {
+    margin: 0.5rem;
+}
+
 main {
     margin-top: 0.5rem;
 }
+
+input[type="text"], textarea {
+    width: 30vw;
+    margin-bottom: 0.5rem;
+}
+
+input[type="submit"] {
+    background-color: var(--button-color);
+    border-color: var(--button-border-color);
+    padding: 0.5rem;
+}