diff --git a/minimal/minimal-calculator-basic.html b/minimal/minimal-calculator-basic.html
index f0685a33..e6ee56fa 100644
--- a/minimal/minimal-calculator-basic.html
+++ b/minimal/minimal-calculator-basic.html
@@ -36,12 +36,12 @@
 .calculator {
   
     display: inline-block;
-    background: white;
+    background: purple;
     margin: 1% 0;
     color: black;
-    border: 3px solid #000000;
+    border: 3px solid #E5D9F2;
     border-radius: 5px;
-    box-shadow: 2px 2px 1px 0px #000000;
+    box-shadow: 2px 2px 1px 0px #E5D9F2;
     max-width: 240px;
 
   
@@ -404,4 +404,4 @@
 
 </script>
 
-</html>
\ No newline at end of file
+</html>