Fix body layout (#1784)

## Description

closes #1781
Also makes body/html layout more modern fixing additional bugs
More details
https://twitter.com/ChallengesCss/status/1471128244720181258

## Steps for reproduction

1. click button
2. expect xyz

## Code Review

- [ ] hi @kof, I need you to do
  - conceptual review (architecture, feature-correctness)
  - detailed review (read every line)
  - test it on preview

## Before requesting a review

- [ ] made a self-review
- [ ] added inline comments where things may be not obvious (the "why",
not "what")

## Before merging

- [ ] tested locally and on preview environment (preview dev login:
5de6)
- [ ] updated [test
cases](https://github.com/webstudio-is/webstudio-builder/blob/main/apps/builder/docs/test-cases.md)
document
- [ ] added tests
- [ ] if any new env variables are added, added them to `.env.example`
and the `builder/env-check.js` if mandatory

packages/react-sdk/src/css/global-rules.ts

@@ -9,7 +9,8 @@ export const addGlobalRules = (
   // @todo we need to figure out all global resets while keeping
   // the engine aware of all of them.
   // Ideally, the user is somehow aware and in control of the reset
-  engine.addPlaintextRule("html {margin: 0; height: 100%}");
+  // Layout source https://twitter.com/ChallengesCss/status/1471128244720181258
+  engine.addPlaintextRule("html {margin: 0; display: grid; min-height: 100%}");
 
   const fontAssets: FontAsset[] = [];
   for (const asset of assets.values()) {

packages/sdk-components-react/src/body.ws.tsx

@@ -12,11 +12,6 @@ import type { defaultTag } from "./body";
 const presetStyle = {
   body: [
     ...body,
-
-    {
-      property: "minHeight",
-      value: { type: "unit", unit: "%", value: 100 },
-    },
     {
       property: "fontFamily",
       value: { type: "keyword", value: "Arial" },