diff --git a/dist/index.js b/dist/index.js
index 3834b66..4f9b4fd 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1719,10 +1719,13 @@ const hn = "data:font/woff2;base64,d09GMgABAAAAAfxQABEAAAAGSRAAAfviAAEAAAAAAAAAA
     styles: {
       global: {
         html: {
-          fontSize: "14px"
+          direction: "rtl"
         },
         body: {
-          bg: "white"
+          direction: "rtl"
+        },
+        "*": {
+          boxSizing: "border-box"
         }
       }
     },
diff --git a/src/core/style.jsx b/src/core/style.jsx
index e12b791..188877e 100644
--- a/src/core/style.jsx
+++ b/src/core/style.jsx
@@ -8,10 +8,13 @@ export const theme = extendTheme(
     styles: {
       global: {
         html: {
-          fontSize: "14px",
+          direction: "rtl",
         },
         body: {
-          bg: "white",
+          direction: "rtl",
+        },
+        "*": {
+          boxSizing: "border-box",
         },
       },
     },