diff --git a/src/styleSheet.ts b/src/styleSheet.ts
deleted file mode 100644
index b012ed3..0000000
--- a/src/styleSheet.ts
+++ /dev/null
@@ -1,15 +0,0 @@
-import { SerializedStyles, css } from '@emotion/react';
-import type { CSSInterpolation } from '@emotion/serialize';
-
-type Styles = Record<string, CSSInterpolation>;
-
-export function styleSheet<S extends Styles>(styles: S): { [K in keyof S]: SerializedStyles } {
-  const stylesNames = Object.getOwnPropertyNames(styles) as (keyof S)[];
-  const serializedStyles = {} as { [K in keyof S]: SerializedStyles };
-
-  for (const styleName of stylesNames) {
-    serializedStyles[styleName] = css(styles[styleName]);
-  }
-
-  return serializedStyles;
-}
diff --git a/src/styleSheet/EnhancedCSSProperties/CSSProperties.ts b/src/styleSheet/EnhancedCSSProperties/CSSProperties.ts
new file mode 100644
index 0000000..7741249
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/CSSProperties.ts
@@ -0,0 +1,3 @@
+import * as CSS from 'csstype';
+
+export type CSSProperties = CSS.PropertiesFallback<number | string>;
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSObject.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSObject.ts
new file mode 100644
index 0000000..04ac0ae
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSObject.ts
@@ -0,0 +1,31 @@
+import * as CSS from 'csstype';
+import { CSSProperties } from './CSSProperties';
+import { toCSSProperty, EnhancedCSSProperties } from './EnhancedCSSProperties';
+
+type CSSPseudos<P> = { [K in CSS.Pseudos]?: CSSObject<P> };
+
+interface CSSOthersObject<P> {
+  [propertiesName: string]: CSSObject<P>;
+}
+
+export type CSSObject<P> = (P & CSSPseudos<P>) | CSSOthersObject<P>;
+
+export type EnhancedCSSObject = CSSObject<EnhancedCSSProperties>;
+
+export function toCSSObject(
+  cssObject: EnhancedCSSObject,
+): CSSObject<CSSProperties> {
+  const result: any = {};
+
+  Object.entries(cssObject).forEach(([key, value]) => {
+    let cleanValue = toCSSProperty(key, value);
+
+    if (typeof cleanValue === 'object') {
+      cleanValue = toCSSObject(cleanValue);
+    }
+
+    result[key] = cleanValue;
+  });
+
+  return result;
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/EnhancedCSSProperties.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/EnhancedCSSProperties.ts
new file mode 100644
index 0000000..a9124ea
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/EnhancedCSSProperties.ts
@@ -0,0 +1,16 @@
+import { CSSProperties } from '../CSSProperties';
+import { enhancers, Enhancers } from './enhancers';
+
+export type EnhancedCSSProperties = {
+  [K in keyof CSSProperties]: K extends keyof Enhancers
+    ? Parameters<Enhancers[K]>[0]
+    : CSSProperties[K];
+};
+
+export function toCSSProperty(property: string, value: any) {
+  if (property in enhancers) {
+    return enhancers[property as keyof Enhancers](value);
+  }
+
+  return value;
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/area.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/area.ts
new file mode 100644
index 0000000..17df858
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/area.ts
@@ -0,0 +1,42 @@
+type AreaValue = number | string | 'auto';
+
+type AreaOptions =
+  | { vertical: AreaValue; horizontal: AreaValue }
+  | { top: AreaValue; horizontal: AreaValue; bottom: AreaValue }
+  | { top: AreaValue; right: AreaValue; bottom: AreaValue; left: AreaValue }
+  | [top: AreaValue, right: AreaValue, bottom: AreaValue, left: AreaValue]
+  | [top: AreaValue, horizontal: AreaValue, bottom: AreaValue]
+  | [vertical: AreaValue, horizontal: AreaValue]
+  | AreaValue;
+
+function getAreaFromValue(value: AreaOptions): AreaValue[] {
+  if (Array.isArray(value)) {
+    return value;
+  }
+
+  if (typeof value === 'number' || typeof value === 'string') {
+    return [value];
+  }
+
+  if ('left' in value) {
+    return [value.top, value.right, value.bottom, value.left];
+  }
+
+  if ('bottom' in value) {
+    return [value.top, value.horizontal, value.bottom];
+  }
+
+  return [value.vertical, value.horizontal];
+}
+
+export function area(value: AreaOptions): string {
+  return getAreaFromValue(value)
+    .map((area) => {
+      if (typeof area === 'number') {
+        return `${area}px`;
+      }
+
+      return area;
+    })
+    .join(' ');
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/background.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/background.ts
new file mode 100644
index 0000000..b9bbe90
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/background.ts
@@ -0,0 +1,93 @@
+import { GlobalValues } from '../../../../types';
+
+type BackgroundRepeatValues =
+  | 'repeat-x'
+  | 'repeat-y'
+  | 'repeat'
+  | 'space'
+  | 'round'
+  | 'no-repeat';
+
+type BackgroundAttachment = 'scroll' | 'fixed' | 'local' | GlobalValues;
+type BackgroundClip =
+  | 'border-box'
+  | 'padding-box'
+  | 'content-box'
+  | 'text'
+  | GlobalValues;
+type BackgroundColor = string | GlobalValues;
+type BackgroundImage = string;
+type BackgroundOrigin =
+  | 'border-box'
+  | 'padding-box'
+  | 'content-box'
+  | GlobalValues;
+type BackgroundPosition = string | GlobalValues;
+type BackgroundRepeat =
+  | BackgroundRepeatValues
+  | [BackgroundRepeatValues, BackgroundRepeatValues]
+  | GlobalValues;
+type BackgroundSize = string | GlobalValues;
+
+interface BackgroundWithoutSize {
+  attachment?: BackgroundAttachment;
+  clip?: BackgroundClip;
+  color?: BackgroundColor;
+  image?: BackgroundImage;
+  origin?: BackgroundOrigin;
+  position?: BackgroundSize;
+  repeat?: BackgroundRepeat;
+}
+
+type BackgroundWithSize = Omit<BackgroundWithoutSize, 'position'> & {
+  position: BackgroundPosition;
+  size?: BackgroundSize;
+};
+
+type BackgroundOptions = BackgroundWithoutSize | BackgroundWithSize;
+
+function isBackgroundWithSize(
+  background: BackgroundOptions,
+): background is BackgroundWithSize {
+  return 'size' in background;
+}
+
+function backgroundOptionsToString(options: BackgroundOptions): string {
+  let position;
+  if (isBackgroundWithSize(options) && options.size) {
+    position = `${options.position}/${options.size}`;
+  } else {
+    position = options.position;
+  }
+
+  return [
+    options.image,
+    position,
+    options.repeat,
+    options.origin,
+    options.clip,
+    options.attachment,
+    options.color,
+  ]
+    .filter(Boolean)
+    .join(' ');
+}
+
+/**
+ * Note: Color can only be defined on the last background,
+ * https://developer.mozilla.org/en-US/docs/Web/CSS/background
+ * TODO: Implement this check by types in Typescript 4.2 (by [...options, lastOptions])
+ */
+export function background(
+  value: 'none' | BackgroundOptions | BackgroundOptions[],
+): string {
+  if (value === 'none') {
+    return value;
+  }
+
+  if (Array.isArray(value)) {
+    return value.map(backgroundOptionsToString).join(', ');
+  }
+
+  return backgroundOptionsToString(value);
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/border.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/border.ts
new file mode 100644
index 0000000..6744346
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/border.ts
@@ -0,0 +1,15 @@
+type BorderOptions = {
+  width: number;
+  type?: string;
+  color: string;
+};
+
+export function border(value: 'none' | BorderOptions): string {
+  if (value === 'none') {
+    return value;
+  }
+
+  const { width, type = 'solid', color } = value;
+
+  return `${width}px ${type} ${color}`;
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/boxShadow.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/boxShadow.ts
new file mode 100644
index 0000000..89154ee
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/boxShadow.ts
@@ -0,0 +1,66 @@
+interface BoxShadow {
+  inset?: boolean;
+  x: number;
+  y: number;
+  color: string;
+  blur?: never;
+  spread?: never;
+}
+interface BoxShadowWithBlur {
+  inset?: boolean;
+  x: number;
+  y: number;
+  color: string;
+  blur: number;
+  spread?: never;
+}
+interface BoxShadowWithSpread {
+  inset?: boolean;
+  x: number;
+  y: number;
+  color: string;
+  blur: number;
+  spread: number;
+}
+
+type BoxShadowOptions = BoxShadow | BoxShadowWithBlur | BoxShadowWithSpread;
+
+function isBoxShadowWithBlur(shadowOption: BoxShadowOptions): shadowOption is BoxShadowWithSpread {
+  return 'blur' in shadowOption;
+}
+
+function isBoxShadowWithSpread(
+  shadowOption: BoxShadowOptions,
+): shadowOption is BoxShadowWithSpread {
+  return 'blur' in shadowOption && 'spread' in shadowOption;
+}
+
+function boxShadowOptionsToString(options: BoxShadowOptions): string {
+  const { inset, x, y, color } = options;
+
+  let blur: number | undefined;
+  let spread: number | undefined;
+
+  if (isBoxShadowWithSpread(options)) {
+    ({ blur, spread } = options);
+  } else if (isBoxShadowWithBlur(options)) {
+    ({ blur } = options);
+  }
+
+  return [inset && 'inset', `${x}px`, `${y}px`, blur && `${blur}px`, spread && `${spread}px`, color]
+    .filter(Boolean)
+    .join(' ');
+}
+
+export function boxShadow(value: 'none' | BoxShadowOptions | BoxShadowOptions[]): string {
+  if (value === 'none') {
+    return value;
+  }
+
+
+  if (Array.isArray(value)) {
+    return value.map(boxShadowOptionsToString).join(', ');
+  }
+
+  return boxShadowOptionsToString(value);
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/enhancers.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/enhancers.ts
new file mode 100644
index 0000000..6194e64
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/enhancers.ts
@@ -0,0 +1,16 @@
+import { area } from './area';
+import { background } from './background';
+import { border } from './border';
+import { boxShadow } from './boxShadow';
+import { transition } from './transition';
+
+export const enhancers = {
+  background,
+  border,
+  boxShadow,
+  margin: area,
+  padding: area,
+  transition,
+};
+
+export type Enhancers = typeof enhancers;
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/index.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/index.ts
new file mode 100644
index 0000000..ae1107b
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/index.ts
@@ -0,0 +1 @@
+export * from './enhancers';
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/transition.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/transition.ts
new file mode 100644
index 0000000..b3e09c0
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/enhancers/transition.ts
@@ -0,0 +1,26 @@
+interface TransitionOptions {
+  property: string;
+  duration: string;
+  timingFunction?: string;
+  delay?: string;
+}
+
+function transitionOptionsToString(options: TransitionOptions) {
+  const { property, duration, timingFunction, delay } = options;
+
+  return [property, duration, timingFunction, delay].filter(Boolean).join(' ');
+}
+
+export function transition(
+  value: 'none' | TransitionOptions | TransitionOptions[],
+): string {
+  if (value === 'none') {
+    return value;
+  }
+
+  if (Array.isArray(value)) {
+    return value.map(options => transitionOptionsToString(options)).join(', ');
+  }
+
+  return transitionOptionsToString(value);
+}
diff --git a/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/index.ts b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/index.ts
new file mode 100644
index 0000000..330b325
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/EnhancedCSSProperties/index.ts
@@ -0,0 +1 @@
+export * from './EnhancedCSSProperties';
diff --git a/src/styleSheet/EnhancedCSSProperties/index.ts b/src/styleSheet/EnhancedCSSProperties/index.ts
new file mode 100644
index 0000000..1582e36
--- /dev/null
+++ b/src/styleSheet/EnhancedCSSProperties/index.ts
@@ -0,0 +1 @@
+export * from './EnhancedCSSObject';
diff --git a/src/styleSheet/index.ts b/src/styleSheet/index.ts
new file mode 100644
index 0000000..e861208
--- /dev/null
+++ b/src/styleSheet/index.ts
@@ -0,0 +1 @@
+export * from './styleSheet';
diff --git a/src/styleSheet/styleSheet.ts b/src/styleSheet/styleSheet.ts
new file mode 100644
index 0000000..4a5b6a1
--- /dev/null
+++ b/src/styleSheet/styleSheet.ts
@@ -0,0 +1,22 @@
+import { SerializedStyles, css } from '@emotion/react';
+import {
+  CSSObject,
+  toCSSObject,
+  EnhancedCSSObject,
+} from './EnhancedCSSProperties';
+
+type Styles = Record<string, CSSObject<EnhancedCSSObject>>;
+
+type Result<S> = { [K in keyof S]: SerializedStyles };
+
+export function styleSheet<S extends Styles>(styles: S): Result<S> {
+  const result = {} as Result<S>;
+
+  Object.entries(styles).forEach(([key, value]) => {
+    const cssObject: any = toCSSObject(value);
+
+    result[key as keyof Result<S>] = css(cssObject);
+  });
+
+  return result;
+}