diff --git a/style.css b/style.css
index 4a32386..e682a6b 100644
--- a/style.css
+++ b/style.css
@@ -2,11 +2,15 @@ html {
   font-family: Noto Sans, sans-serif;
   background-color: #f1f1f1;
   color: #0f0f0f;
+  box-sizing: border-box;
+}
+
+*, *:before, *:after {
+  box-sizing: inherit;
 }
 
 body {
   min-height: 100vh;
-  min-height: 100dvh;
   margin: 0;
 }
 
@@ -37,7 +41,8 @@ p {
   display: flex;
   align-items: center;
   justify-content: center;
-  height: 100%;
+  height: 100vh;
+  height: 100dvh;
 }
 
 .centered {