redid setting page width/height

Properly this time. I made the change and checked the page, except I checked the live page not the local test version 🤦

FrontendMentor/newbie/order-summary-component/css/style.css

@@ -56,7 +56,7 @@
 
 html,
 body {
-    height: 100%;
+    min-height: 100vh;
     width: 100%;
 }
 
@@ -68,8 +68,7 @@ body {
 main {
     background-image: var(--page-background-img);
     background-repeat: no-repeat;
-    min-height: 100%;
-
+    min-height: inherit;
     display: flex;
     flex-direction: column;
     align-items: center;