diff --git a/src/calculator/index.html b/src/calculator/index.html
index 5763218..97a06b7 100644
--- a/src/calculator/index.html
+++ b/src/calculator/index.html
@@ -5,6 +5,13 @@
     <script src="./script.js" defer></script>
     <title>dn724</title>
 
+    <style>
+        html {
+            font-size: large;
+            background: #fee;
+        }
+    </style>
+
     <input type="number" min="0" placeholder="your ASN" oninput="calculate(this)">
     <p>Port: <span id="result"></span></p>
 </html>
\ No newline at end of file
diff --git a/src/style.css b/src/style.css
index 58b53df..c8bab14 100644
--- a/src/style.css
+++ b/src/style.css
@@ -1,12 +1,15 @@
 html {
     font-size: large;
+    background: #fee;
 }
+
 body {
     margin: 0 auto;
     padding-right: 20px; /* make it look aligned */
     max-width: calc(100vw - 40px);
     word-wrap: break-word;
     width: fit-content;
+    border-radius: 0px;
 }
 ul {
     margin-bottom: 1.4em;