diff --git a/css-ass/style.css b/css-ass/style.css
index e69de29..3678792 100644
--- a/css-ass/style.css
+++ b/css-ass/style.css
@@ -0,0 +1,21 @@
+#content-box {
+    background-color: greenyellow;
+    font-weight : bold;
+}
+
+h1{
+    text-align: center;
+}
+
+#box-layout{
+    padding: 0em 10em;
+    font-size: small;
+}
+
+#content-box .horizontal-lists {
+    color: blue;
+}
+
+#current-chapter > .chapter-name{
+    color :red;
+}
diff --git a/js-ass/script.js b/js-ass/script.js
index 0233287..eb70ff9 100644
--- a/js-ass/script.js
+++ b/js-ass/script.js
@@ -68,6 +68,20 @@ const checkGuess = () => {
   // TODO 
   // 입력값에 따라 , isLow, isHigh, Collect 등의 함수를 호출 
   // guess Count가 10이 될 경우 game over
+  if(guessCount >= 10){
+    gameOver();
+  }
+
+  if(userGuess == randomNumber){
+    collect();
+  }
+  else if(userGuess > randomNumber){
+    isHigh();
+  }
+  else{
+    isLow();
+  }
+
   guessCount++;
   guessField.value = '';
   guessField.focus();