diff --git a/index.html b/index.html
index 0571437..5a3ced5 100644
--- a/index.html
+++ b/index.html
@@ -71,37 +71,37 @@
             <div class="clavier">
                 <div class="line1">
                     <!--la fonction update sera la fonction qui écrit la lettre dans la grille quand on clique dessus-->
-                    <button type="button Q" onclick="update('Q')">Q</button> 
-                    <button type="button W" onclick="update('W')">W</button>
-                    <button type="button E" onclick="update('E')">E</button>
-                    <button type="button R" onclick="update('R')">R</button>
-                    <button type="button T" onclick="update('T')">T</button>
-                    <button type="button Y" onclick="update('Y')">Y</button>
-                    <button type="button U" onclick="update('U')">U</button>
-                    <button type="button I" onclick="update('I')">I</button>
-                    <button type="button O" onclick="update('O')">O</button>
-                    <button type="button P" onclick="update('P')">P</button>
+                    <button type="button" id="Q" onclick="update('Q')">Q</button> 
+                    <button type="button" id="W" onclick="update('W')">W</button>
+                    <button type="button" id="E" onclick="update('E')">E</button>
+                    <button type="button" id="R" onclick="update('R')">R</button>
+                    <button type="button" id="T" onclick="update('T')">T</button>
+                    <button type="button" id="Y" onclick="update('Y')">Y</button>
+                    <button type="button" id="U" onclick="update('U')">U</button>
+                    <button type="button" id="I" onclick="update('I')">I</button>
+                    <button type="button" id="O" onclick="update('O')">O</button>
+                    <button type="button" id="P" onclick="update('P')">P</button>
                 </div>
                 <div class="line2" style="padding-left: 22px;">
-                    <button type="button A" onclick="update('A')">A</button>
-                    <button type="button S" onclick="update('S')">S</button>
-                    <button type="button D" onclick="update('D')">D</button>
-                    <button type="button F" onclick="update('F')">F</button>
-                    <button type="button G" onclick="update('G')">G</button>
-                    <button type="button H" onclick="update('H')">H</button>
-                    <button type="button J" onclick="update('J')">J</button>
-                    <button type="button K" onclick="update('K')">K</button>
-                    <button type="button L" onclick="update('L')">L</button>
+                    <button type="button" id="A" onclick="update('A')">A</button>
+                    <button type="button" id="S" onclick="update('S')">S</button>
+                    <button type="button" id="D" onclick="update('D')">D</button>
+                    <button type="button" id="F" onclick="update('F')">F</button>
+                    <button type="button" id="G" onclick="update('G')">G</button>
+                    <button type="button" id="H" onclick="update('H')">H</button>
+                    <button type="button" id="J" onclick="update('J')">J</button>
+                    <button type="button" id="K" onclick="update('K')">K</button>
+                    <button type="button" id="L" onclick="update('L')">L</button>
                 </div>
                 <div class="line3">
                     <button style="width:67px;" type="button" onclick="Enter()">ENTER</button>
-                    <button type="button Z" onclick="update('Z')">Z</button>
-                    <button type="button X" onclick="update('X')">X</button>
-                    <button type="button C" onclick="update('C')">C</button>
-                    <button type="button V" onclick="update('V')">V</button>
-                    <button type="button B" onclick="update('B')">B</button>
-                    <button type="button N" onclick="update('N')">N</button>
-                    <button type="button M" onclick="update('M')">M</button>
+                    <button type="button" id="Z"onclick="update('Z')">Z</button>
+                    <button type="button" id="X"onclick="update('X')">X</button>
+                    <button type="button" id="C"onclick="update('C')">C</button>
+                    <button type="button" id="V"onclick="update('V')">V</button>
+                    <button type="button" id="B"onclick="update('B')">B</button>
+                    <button type="button" id="N"onclick="update('N')">N</button>
+                    <button type="button" id="M"onclick="update('M')">M</button>
                     <button style="width:68px;" type="button" onclick="Supprimer()">SUPPR</button>
                 </div>
                 
diff --git a/script.js b/script.js
index 9047931..e841ad6 100644
--- a/script.js
+++ b/script.js
@@ -43,25 +43,22 @@ function change_color_mid_letter(coord){
     case_div.style.backgroundColor = mid_letter_color;
 }
 
-function key_color_good_letter(coord){
-    coord = "case".concat(coord)
-    console.log(coord)
-    var case_div = document.getElementById(coord);
-    case_div.style.backgroundColor = good_letter_color;
+function key_color_good_letter(key){
+    console.log(key)
+    var key_div = document.getElementById(key);
+    key_div.style.backgroundColor = good_letter_color;
 }
 
-function key_color_bad_letter(coord){
-    coord = "case".concat(coord)
-    console.log(coord)
-    var case_div = document.getElementById(coord);
-    case_div.style.backgroundColor = bad_letter_color;
+function key_color_bad_letter(key){
+    console.log(key)
+    var key_div = document.getElementById(key);
+    key_div.style.backgroundColor = bad_letter_color;
 }
 
-function key_color_mid_letter(coord){
-    coord = "case".concat(coord)
-    console.log(coord)
-    var case_div = document.getElementById(coord);
-    case_div.style.backgroundColor = mid_letter_color;
+function key_color_mid_letter(key){
+    console.log(key)
+    var key_div = document.getElementById(key);
+    key_div.style.backgroundColor = mid_letter_color;
 }
 
 function update(x) {
@@ -108,10 +105,15 @@ function verifLettres() {
     for(let i=0 ; i<5; i++){
         if(word[i]==reponse[i]){
             verif[i]=2;
+            key_color_good_letter(word[i].toUpperCase());
         }
         else{
             if(reponse.includes(word[i])){
                 verif[i]=1;
+                key_color_mid_letter(word[i].toUpperCase());
+            }
+            else {
+                key_color_bad_letter(word[i].toUpperCase());
             }
         }
     }
@@ -177,13 +179,11 @@ function readTextFile(file) { //Merci StackOverflow
 function verifWord() {
     let exist = false;
     if (word.length == 5){
-        for(let i = 0; i< arrWords.length;i++){
-            if(arrWords[i]==word){
-                exist = true;
-            }
-            else {
-                document.getElementById("info").innerHTML="NOT A WORD";
-            }
+        if(arrWords.includes(word)){
+            exist = true;
+        }
+        else {
+            document.getElementById("info").innerHTML="NOT A WORD";
         }
     }
     return exist;
@@ -205,8 +205,8 @@ function setMyKeyDownListener() {
         else if (event.key == "Backspace") {
             Supprimer();
         }
-        else if (event.key != "Control" & event.key != "Fn" & event.key != "Alt" & event.key != "Tab" & event.key != "CapsLock"){
-            update(event.key);
+        else if (["q","w","e","r","t","y","u","i","o","p","a","s","d","f","g","h","j","k","l","z","x","c","v","b","n","m"].includes(event.key)){
+            update(event.key.toUpperCase());
         }
     });
 }