diff --git a/server.go b/server.go
index c209766..9e6df29 100644
--- a/server.go
+++ b/server.go
@@ -7,7 +7,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/ChaosNyaruko/ondict/sources"
 	"github.com/ChaosNyaruko/ondict/util"
 )
 
@@ -49,11 +48,6 @@ func (s *proxy) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		res := query(word, e, f)
 		w.Header().Set("Content-Type", "text/html; charset=utf-8")
 		w.Write([]byte(res))
-		if f == "html" {
-			for _, dict := range *sources.G {
-				w.Write([]byte("<style>" + dict.CSS() + "</style>"))
-			}
-		}
 		// w.Write([]byte("<style>" + odecss + "</style>"))
 		// w.Write([]byte(fmt.Sprintf(`<link ref="stylesheet" type="text/css", href=/d/static/oald9.css />`)))
 		return
diff --git a/sources/mdx.go b/sources/mdx.go
index 9850c83..ecbdec6 100644
--- a/sources/mdx.go
+++ b/sources/mdx.go
@@ -3,6 +3,7 @@ package sources
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"log"
 	"os"
 	"strings"
@@ -27,28 +28,42 @@ func (g *Dicts) Load() error {
 }
 
 func QueryMDX(word string, f string) string {
-	var defs []string
+	type mdxResult struct {
+		defs []string
+		css  string
+	}
+	var defs []mdxResult
 	for _, dict := range *G {
-		defs = append(defs, dict.Get(word)...)
+		defs = append(defs, mdxResult{dict.Get(word), dict.CSS()})
 		log.Printf("def of %q, %v: %q", dict.MdxFile, defs, word)
 	}
 	// TODO: put the render abstraction here?
 	if f == "html" { // f for format
 		var res []string
-		for _, def := range defs {
-			h := render.HTMLRender{Raw: def}
-			// m1 := regexp.MustCompile(`<img src="(.*?)\.png" style`)
-			// replaceImg := m1.ReplaceAllString(def, `<img src="`+"data/"+`${1}.png" style`)
-			// log.Printf("try to replace %v", replaceImg)
-			res = append(res, h.Render())
+		for _, dict := range defs {
+			for _, def := range dict.defs {
+				h := render.HTMLRender{Raw: def}
+				// m1 := regexp.MustCompile(`<img src="(.*?)\.png" style`)
+				// replaceImg := m1.ReplaceAllString(def, `<img src="`+"data/"+`${1}.png" style`)
+				// log.Printf("try to replace %v", replaceImg)
+				// TODO: it might be overriden
+				rs := fmt.Sprintf("<div>%s<style>%s</style></div> ", h.Render(), dict.css)
+				res = append(res, rs)
+			}
 		}
 		return strings.Join(res, "<br><br>")
 	}
 
 	var res string
-	for _, def := range defs {
-		fd := strings.NewReader(def) // TODO: find a "close" one when missing?
-		res += "\n---\n" + render.ParseMDX(fd, f)
+	for i, dict := range defs {
+		// TODO: different markdown parser here
+		for _, def := range dict.defs {
+			if i > 0 {
+				break
+			}
+			fd := strings.NewReader(def) // TODO: find a "close" one when missing?
+			res += "\n---\n" + render.ParseMDX(fd, f)
+		}
 	}
 	return res
 }
@@ -61,6 +76,13 @@ func loadDecodedMdx(filePath string) Dict {
 		log.Printf("JSON file not exist: %v", filePath+".json")
 		m := &decoder.MDict{}
 		err := m.Decode(filePath + ".mdx")
+		go func() {
+			if err := m.Decode(filePath + ".mdd"); err != nil {
+				log.Printf("[WARN] parse %v.mdd err: %v", filePath, err)
+			} else {
+				log.Printf("[INFO] successfully decode %v.mdd", filePath)
+			}
+		}()
 		if err != nil {
 			log.Fatalf("Failed to load mdx file[%v], err: %v", filePath, err)
 		}