Replace obsolete normalize with a lightweight reset.

assets/sass/base/document/_document.scss

@@ -1,35 +0,0 @@
-// stylelint-disable property-no-vendor-prefix
-
-// Document
-//
-// The default font styles are inherited from the `<html>` element.
-
-html {
-  // Change the default font family in all browsers (opinionated).
-  @include typeface(body);
-  // Correct the line height in all browsers.
-  @include define-type-sizing();
-  // Prevent adjustments of font size after orientation changes in IE on Windows
-  // Phone and in iOS.
-  -ms-text-size-adjust: 100%;
-  -webkit-text-size-adjust: 100%;
-  // On short pages, we want any background gradients to fill the entire height
-  // of the browser.
-  min-height: 100%;
-  // Use the saner border-box model.
-  box-sizing: border-box;
-  // Use smooth scrolling.
-  scroll-behavior: smooth;
-
-  @include respond-to(xxl) {
-    @include define-type-sizing($base-font-size-2, $base-line-height-2);
-  }
-}
-
-// Use the saner border-box model for all elements.
-*,
-*::before,
-*::after {
-  box-sizing: inherit;
-}
-