diff --git a/style.css b/style.css
index cb7d2fc..2e07d5d 100644
--- a/style.css
+++ b/style.css
@@ -32,12 +32,12 @@ tr:nth-child(3n) {
 }
 
 .container {
-    width: 378px;
-    margin: 5px auto;
+	width: 378px;
+	margin: 5px auto;
 }
 
 .buttonsContainer {
-    margin-top: 5px;
+	margin-top: 5px;
 	width: 380px;
 	height: 60px;
 }
@@ -49,40 +49,40 @@ tr:nth-child(3n) {
 }
 
 .givenNumber {
-    color: red;
+	color: red;
 }
 
 .solvingNumber {
-    color: blue;
+	color: blue;
 }
 
 .generateButton {
 	float: left;
-    width: 170px;
+	width: 170px;
 	font-size: 17px;
-	cursor:	pointer;
+	cursor: pointer;
 	height: 52px;
-    line-height: 50px;
+	line-height: 50px;
 	border-radius: 10px;
 }
 
 .solveButton {
 	float: right;
-    width: 170px;
+	width: 170px;
 	font-size: 17px;
-	cursor:	pointer;
+	cursor: pointer;
 	height: 52px;
-    line-height: 50px;
+	line-height: 50px;
 	border-radius: 10px;
 }
 
 .solveButtonWithImidiateDrawing {
 	margin-top: 5px;
-    width: 380px;
+	width: 380px;
 	font-size: 17px;
-	cursor:	pointer;
+	cursor: pointer;
 	height: 52px;
-    line-height: 50px;
+	line-height: 50px;
 	border-radius: 10px;
 }
 
diff --git a/sudokuSolver.html b/sudokuSolver.html
index c490bb1..ff775ef 100644
--- a/sudokuSolver.html
+++ b/sudokuSolver.html
@@ -115,6 +115,5 @@
 		<div id="messages">
 		</div>
 	</div>
-	
 	</body>
 </html>
\ No newline at end of file
diff --git a/sudokuSolver.js b/sudokuSolver.js
index 472e14d..18a412f 100644
--- a/sudokuSolver.js
+++ b/sudokuSolver.js
@@ -161,7 +161,6 @@ function solveUsingBacktrack() {
 			//removeCandidateFromGrid(positionOfCandidate);
 			drawElement = [positionOfCandidate,"0"];
 			drawGrid.push(drawElement);
-			
 		}
 	}
 	return false;
@@ -180,8 +179,8 @@ async function drawWithPauses() {
 			candidate = drawElement[1];
 			if (candidate == "0") 
 				document.getElementById(position).innerHTML = ""; // remove candidate from grid
-			else // draw the candidate
-				document.getElementById(position).innerHTML = candidate;
+			else
+				document.getElementById(position).innerHTML = candidate; // draw the candidate
 			await sleep(1);
 	}
 	enableGenerateButton();
@@ -205,11 +204,6 @@ function sleep(ms) {
   return new Promise(resolve => setTimeout(resolve, ms));
 }
 
-function disableButtons() {
-	disableGenerateButton();
-	disableSolveButton();
-}
-
 function createNewGenerationMessage() {
 	if (takesTooLongToExecute) {
 		console.log(drawGrid.length);
@@ -227,6 +221,11 @@ function emptyMessages() {
 	document.getElementById("messages").innerHTML = "";
 }
 
+function disableButtons() {
+	disableGenerateButton();
+	disableSolveButton();
+}
+
 function disableGenerateButton() {
 	document.getElementsByClassName("generateButton")[0].disabled = true;
 }