diff --git a/README.md b/README.md
index d68432e..bbef0d1 100644
--- a/README.md
+++ b/README.md
@@ -299,7 +299,7 @@ c.Printf("format %s", "message")
 
 Can be used to set foreground and background colors at the same time.
 
-- `color.S256(fgAndBg ...uint8) *Style256`
+- `S256(fgAndBg ...uint8) *Style256`
 
 ```go
 s := color.S256(32, 203)
@@ -307,6 +307,16 @@ s.Println("message")
 s.Printf("format %s", "message")
 ```
 
+with options:
+
+```go
+s := color.S256(32, 203)
+s.SetOpts(color.Opts{color.OpBold})
+
+s.Println("style with options")
+s.Printf("style with %s\n", "options")
+```
+
 Run demo: `go run ./_examples/color256.go`
 
 ![color-tags](_examples/images/color-256.png)
@@ -335,7 +345,7 @@ color.HEXStyle("eee", "D50000").Println("deep-purple color")
 
 ### Set the foreground or background color
 
-  - `color.RGB(r, g, b uint8, isBg ...bool) RGBColor`
+- `color.RGB(r, g, b uint8, isBg ...bool) RGBColor`
 
 ```go
 c := color.RGB(30,144,255) // fg color
@@ -347,9 +357,9 @@ c.Println("message")
 c.Printf("format %s", "message")
 ```
 
- Create a style from an hexadecimal color string:
+Create a style from an hexadecimal color string:
 
-  - `color.HEX(hex string, isBg ...bool) RGBColor`
+- `color.HEX(hex string, isBg ...bool) RGBColor`
 
 ```go
 c := color.HEX("ccc") // can also: "cccccc" "#cccccc"
@@ -373,7 +383,7 @@ s.Println("message")
 s.Printf("format %s", "message")
 ```
 
- Create a style from an hexadecimal color string:
+Create a style from an hexadecimal color string:
 
 - `color.HEXStyle(fg string, bg ...string) *RGBStyle`
 
@@ -383,6 +393,16 @@ s.Println("message")
 s.Printf("format %s", "message")
 ```
 
+with options:
+
+```go
+s := color.HEXStyle("11aa23", "eee")
+s.SetOpts(color.Opts{color.OpBold})
+
+s.Println("style with options")
+s.Printf("style with %s\n", "options")
+```
+
 ## Func refer
 
 there are some useful functions reference
@@ -390,6 +410,7 @@ there are some useful functions reference
 - `Disable()` disable color render
 - `SetOutput(io.Writer)` custom set the colored text output writer
 - `ForceOpenColor()` force open color render
+- `Colors2code(colors ...Color) string` Convert colors to code. return like "32;45;3"
 - `ClearCode(str string) string` Use for clear color codes
 - `ClearTag(s string) string` clear all color html-tag for a string
 - `IsConsole(w io.Writer)` Determine whether w is one of stderr, stdout, stdin
@@ -408,7 +429,7 @@ there are some useful functions reference
   - [gookit/filter](https://github.com/gookit/filter) Provide filtering, sanitizing, and conversion of golang data
   - [gookit/validate](https://github.com/gookit/validate) Use for data validation and filtering. support Map, Struct, Form data
   - [gookit/goutil](https://github.com/gookit/goutil) Some utils for the Go: string, array/slice, map, format, cli, env, filesystem, test and more
-  - More please see https://github.com/gookit
+  - More, please see https://github.com/gookit
 
 ## See also
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 9d2b998..7f4dcb6 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -272,7 +272,7 @@ c.Printf("format %s", "message")
 
 > 可同时设置前景和背景色
  
-  - `color.S256(fgAndBg ...uint8) *Style256`
+- `color.S256(fgAndBg ...uint8) *Style256`
 
 ```go
 s := color.S256(32, 203)
@@ -280,6 +280,16 @@ s.Println("message")
 s.Printf("format %s", "message")
 ```
 
+可以同时添加选项设置:
+
+```go
+s := color.S256(32, 203)
+s.SetOpts(color.Opts{color.OpBold})
+
+s.Println("style with options")
+s.Printf("style with %s\n", "options")
+```
+
 > 运行 demo: `go run ./_examples/color256.go`
 
 ![color-tags](_examples/images/color-256.png)
@@ -308,7 +318,7 @@ color.HEXStyle("eee", "D50000").Println("deep-purple color")
 
 ### 使用前景或后景色 
 
-  - `color.RGB(r, g, b uint8, isBg ...bool) RGBColor`
+- `color.RGB(r, g, b uint8, isBg ...bool) RGBColor`
 
 ```go
 c := color.RGB(30,144,255) // fg color
@@ -320,7 +330,7 @@ c.Println("message")
 c.Printf("format %s", "message")
 ```
 
-  - `color.HEX(hex string, isBg ...bool) RGBColor` 从16进制颜色创建
+- `color.HEX(hex string, isBg ...bool) RGBColor` 从16进制颜色创建
 
 ```go
 c := color.HEX("ccc") // 也可以写为: "cccccc" "#cccccc"
@@ -336,7 +346,7 @@ c.Printf("format %s", "message")
 
 > 可同时设置前景和背景色
 
-  - `color.NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle`
+- `color.NewRGBStyle(fg RGBColor, bg ...RGBColor) *RGBStyle`
 
 ```go
 s := color.NewRGBStyle(RGB(20, 144, 234), RGB(234, 78, 23))
@@ -352,6 +362,16 @@ s.Println("message")
 s.Printf("format %s", "message")
 ```
 
+- 可以同时添加选项设置:
+
+```go
+s := color.HEXStyle("11aa23", "eee")
+s.SetOpts(color.Opts{color.OpBold})
+
+s.Println("style with options")
+s.Printf("style with %s\n", "options")
+```
+
 ## 方法参考
 
 一些有用的工具方法参考
@@ -360,6 +380,7 @@ s.Printf("format %s", "message")
 - `SetOutput(io.Writer)` custom set the colored text output writer
 - `ForceOpenColor()` force open color render
 - `ClearCode(str string) string` Use for clear color codes
+- `Colors2code(colors ...Color) string` Convert colors to code. return like "32;45;3"
 - `ClearTag(s string) string` clear all color html-tag for a string
 - `IsConsole(w io.Writer)` Determine whether w is one of stderr, stdout, stdin
 - `HexToRgb(hex string) (rgb []int)` Convert hex color string to RGB numbers
diff --git a/_examples/basic_color.go b/_examples/basic_color.go
index 68ca281..2083bf9 100644
--- a/_examples/basic_color.go
+++ b/_examples/basic_color.go
@@ -19,7 +19,7 @@ func main() {
 	}
 
 	fmt.Println("\nBasic Options:")
-	for name, c := range color.Options {
+	for name, c := range color.AllOptions {
 		c.Print(" ", name, " ")
 	}
 
diff --git a/_examples/basiccolor.go b/_examples/basiccolor.go
index 68ca281..2083bf9 100644
--- a/_examples/basiccolor.go
+++ b/_examples/basiccolor.go
@@ -19,7 +19,7 @@ func main() {
 	}
 
 	fmt.Println("\nBasic Options:")
-	for name, c := range color.Options {
+	for name, c := range color.AllOptions {
 		c.Print(" ", name, " ")
 	}
 
diff --git a/color.go b/color.go
index 0151814..247d763 100644
--- a/color.go
+++ b/color.go
@@ -73,7 +73,7 @@ func Set(colors ...Color) (int, error) {
 	// 	return winSet(colors...)
 	// }
 
-	return fmt.Printf(SettingTpl, colors2code(colors...))
+	return fmt.Printf(SettingTpl, Colors2code(colors...))
 }
 
 // Reset reset console color attributes
diff --git a/color_16.go b/color_16.go
index 9d42550..a064f7d 100644
--- a/color_16.go
+++ b/color_16.go
@@ -3,7 +3,6 @@ package color
 import (
 	"fmt"
 	"strconv"
-	"strings"
 )
 
 // Color Color16, 16 color value type
@@ -34,7 +33,7 @@ func (o Opts) IsEmpty() bool {
 
 // String options to string. eg: "1;3"
 func (o Opts) String() string {
-	return colors2code(o...)
+	return Colors2code(o...)
 }
 
 /*************************************************************
@@ -300,7 +299,12 @@ var ExBgColors = map[string]Color{
 }
 
 // Options color options map
-var Options = map[string]Color{
+// Deprecated
+// NOTICE: please use AllOptions instead.
+var Options = AllOptions
+
+// AllOptions color options map
+var AllOptions = map[string]Color{
 	"reset":      OpReset,
 	"bold":       OpBold,
 	"fuzzy":      OpFuzzy,
@@ -310,21 +314,3 @@ var Options = map[string]Color{
 	"reverse":    OpReverse,
 	"concealed":  OpConcealed,
 }
-
-/*************************************************************
- * helper methods
- *************************************************************/
-
-// convert colors to code. return like "32;45;3"
-func colors2code(colors ...Color) string {
-	if len(colors) == 0 {
-		return ""
-	}
-
-	var codes []string
-	for _, color := range colors {
-		codes = append(codes, color.String())
-	}
-
-	return strings.Join(codes, ";")
-}
diff --git a/color_256.go b/color_256.go
index ae37ba6..57990af 100644
--- a/color_256.go
+++ b/color_256.go
@@ -157,11 +157,11 @@ func S256(fgAndBg ...uint8) *Style256 {
 	return s
 }
 
-// Set fg and bg color value
-func (s *Style256) Set(fgVal, bgVal uint8, ops ...Color) *Style256 {
+// Set fg and bg color value, can also with color options
+func (s *Style256) Set(fgVal, bgVal uint8, opts ...Color) *Style256 {
 	s.fg = Color256{fgVal, 1}
 	s.bg = Color256{bgVal, 1}
-	s.opts.Add(ops...)
+	s.opts.Add(opts...)
 	return s
 }
 
diff --git a/color_rgb.go b/color_rgb.go
index a20b725..1fa4bae 100644
--- a/color_rgb.go
+++ b/color_rgb.go
@@ -169,7 +169,7 @@ func (c RGBColor) IsEmpty() bool {
 
 // C256 returns the closest approximate 256 (8 bit) color
 func (c RGBColor) C256() Color256 {
-	return C256(rgb2short(c[0], c[1], c[2]), c[3] == AsBg)
+	return C256(Rgb2short(c[0], c[1], c[2]), c[3] == AsBg)
 }
 
 /*************************************************************
@@ -232,7 +232,7 @@ func RGBStyleFromString(fg string, bg ...string) *RGBStyle {
 	return s.SetFg(RGBFromString(fg))
 }
 
-// Set fg and bg color
+// Set fg and bg color, can also with color options
 func (s *RGBStyle) Set(fg, bg RGBColor, opts ...Color) *RGBStyle {
 	return s.SetFg(fg).SetBg(bg).SetOpts(opts)
 }
@@ -251,7 +251,7 @@ func (s *RGBStyle) SetBg(bg RGBColor) *RGBStyle {
 	return s
 }
 
-// SetOpts set options
+// SetOpts set color options
 func (s *RGBStyle) SetOpts(opts Opts) *RGBStyle {
 	s.opts = opts
 	return s
diff --git a/color_test.go b/color_test.go
index 3e42dc9..2172f46 100644
--- a/color_test.go
+++ b/color_test.go
@@ -302,7 +302,7 @@ func TestPrintBasicColor(t *testing.T) {
 	}
 
 	fmt.Println("\nBasic Options:")
-	for name, c := range Options {
+	for name, c := range AllOptions {
 		c.Print(" ", name, " ")
 	}
 
diff --git a/rgb_to_256.go b/rgb_to_256.go
index f29bf26..c9ce3cd 100644
--- a/rgb_to_256.go
+++ b/rgb_to_256.go
@@ -280,7 +280,8 @@ var (
 	incs = []uint8{0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff}
 )
 
-func rgb2short(r, g, b uint8) uint8 {
+// Rgb2short convert RGB-code to 256-code
+func Rgb2short(r, g, b uint8) uint8 {
 	res := make([]uint8, 3)
 	for partI, part := range [3]uint8{r, g, b} {
 		i := 0
diff --git a/style.go b/style.go
index f2e8812..9b36a87 100644
--- a/style.go
+++ b/style.go
@@ -79,7 +79,7 @@ func (s Style) Code() string {
 
 // String convert to code string. returns like "32;45;3"
 func (s Style) String() string {
-	return colors2code(s...)
+	return Colors2code(s...)
 }
 
 // IsEmpty style
diff --git a/tag.go b/tag.go
index 5963b3b..dec77b8 100644
--- a/tag.go
+++ b/tag.go
@@ -149,7 +149,7 @@ func ReplaceTag(str string) string {
 
 // ParseCodeFromAttr parse color attributes.
 // attr like:
-// 		"fg=VALUE;bg=VALUE;op=VALUE" // VALUE please see var: FgColors, BgColors, Options
+// 		"fg=VALUE;bg=VALUE;op=VALUE" // VALUE please see var: FgColors, BgColors, AllOptions
 // eg:
 // 		"fg=yellow"
 // 		"bg=red"
@@ -188,17 +188,17 @@ func ParseCodeFromAttr(attr string) (code string) {
 			if strings.Contains(val, ",") {
 				ns := strings.Split(val, ",")
 				for _, n := range ns {
-					if c, ok := Options[n]; ok {
+					if c, ok := AllOptions[n]; ok {
 						colors = append(colors, c)
 					}
 				}
-			} else if c, ok := Options[val]; ok {
+			} else if c, ok := AllOptions[val]; ok {
 				colors = append(colors, c)
 			}
 		}
 	}
 
-	return colors2code(colors...)
+	return Colors2code(colors...)
 }
 
 // ClearTag clear all tag for a string
diff --git a/utils.go b/utils.go
index 4b3a5fe..8572a42 100644
--- a/utils.go
+++ b/utils.go
@@ -26,6 +26,24 @@ var specialColorTerms = map[string]bool{
 	"rxvt-unicode-256color": true,
 }
 
+/*************************************************************
+ * helper methods
+ *************************************************************/
+
+// Colors2code convert colors to code. return like "32;45;3"
+func Colors2code(colors ...Color) string {
+	if len(colors) == 0 {
+		return ""
+	}
+
+	var codes []string
+	for _, color := range colors {
+		codes = append(codes, color.String())
+	}
+
+	return strings.Join(codes, ";")
+}
+
 // IsConsole Determine whether w is one of stderr, stdout, stdin
 func IsConsole(w io.Writer) bool {
 	o, ok := w.(*os.File)
@@ -258,8 +276,12 @@ func Render(a ...interface{}) string {
 }
 
 // Sprint parse color tags, return rendered string
-func Sprint(args ...interface{}) string {
-	return Render(args...)
+func Sprint(a ...interface{}) string {
+	if len(a) == 0 {
+		return ""
+	}
+
+	return ReplaceTag(fmt.Sprint(a...))
 }
 
 // Sprintf format and return rendered string