diff --git a/normalize.css b/normalize.css
index 192eb9ce4..a0270f5db 100644
--- a/normalize.css
+++ b/normalize.css
@@ -25,10 +25,12 @@ body {
 }
 
 /**
- * Render the `main` element consistently in IE.
+ * 1. Render the `main` element consistently in IE.
+ * 2. Add the correct display in Edge, IE 10+, and Firefox.
  */
 
-main {
+main, /* 1 */
+details { /* 2 */
   display: block;
 }
 
@@ -46,14 +48,22 @@ h1 {
    ========================================================================== */
 
 /**
- * 1. Add the correct box sizing in Firefox.
- * 2. Show the overflow in Edge and IE.
+ * Show the overflow in IE.
  */
 
+button,
+input,
 hr {
-  box-sizing: content-box; /* 1 */
-  height: 0; /* 1 */
-  overflow: visible; /* 2 */
+  overflow: visible;
+}
+
+/**
+ * Add the correct box sizing in Firefox.
+ */
+
+hr {
+  box-sizing: content-box;
+  height: 0;
 }
 
 /**
@@ -168,16 +178,6 @@ textarea {
   margin: 0; /* 2 */
 }
 
-/**
- * Show the overflow in IE.
- * 1. Show the overflow in Edge.
- */
-
-button,
-input { /* 1 */
-  overflow: visible;
-}
-
 /**
  * Remove the inheritance of text transform in Edge, Firefox, and IE.
  * 1. Remove the inheritance of text transform in Firefox.
@@ -313,14 +313,6 @@ textarea {
 /* Interactive
    ========================================================================== */
 
-/*
- * Add the correct display in Edge, IE 10+, and Firefox.
- */
-
-details {
-  display: block;
-}
-
 /*
  * Add the correct display in all browsers.
  */
@@ -336,14 +328,7 @@ summary {
  * Add the correct display in IE 10+.
  */
 
-template {
-  display: none;
-}
-
-/**
- * Add the correct display in IE 10.
- */
-
+template,
 [hidden] {
   display: none;
 }