diff --git a/Art/Animation_makrenko-dev/index.html b/Art/Animation_makrenko-dev/index.html
index 698b7642c..da53bffa6 100644
--- a/Art/Animation_makrenko-dev/index.html
+++ b/Art/Animation_makrenko-dev/index.html
@@ -1,20 +1,20 @@
 <!DOCTYPE html>
 <html>
-<head>
-	<meta charset="utf-8">
-	<meta name="viewport" content="width=device-width, initial-scale=1">
-	<title>Animation for AN</title>
-	<link rel="stylesheet" href="style.css" />
-</head>
-<body>
-<div class="loader-container">
-  <div class="loader-3">
-    <div class="item-1"></div>
-    <div class="item-2"></div>
-    <div class="item-3"></div>
-    <div class="item-4"></div>
-    <div class="item-5"></div>
-  </div>
-</div>
-</body>
-</html>
\ No newline at end of file
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>Animation for AN</title>
+    <link rel="stylesheet" href="style.css" />
+  </head>
+  <body>
+    <div class="loader-container">
+      <div class="loader-3">
+        <div class="item-1"></div>
+        <div class="item-2"></div>
+        <div class="item-3"></div>
+        <div class="item-4"></div>
+        <div class="item-5"></div>
+      </div>
+    </div>
+  </body>
+</html>
diff --git a/Art/Animation_makrenko-dev/style.css b/Art/Animation_makrenko-dev/style.css
index c5e4c340e..9dcc22771 100644
--- a/Art/Animation_makrenko-dev/style.css
+++ b/Art/Animation_makrenko-dev/style.css
@@ -1,8 +1,8 @@
 body {
-  background-color: #94E5FF;
+  background-color: #94e5ff;
   margin: 20px;
 }
-.loader-container{
+.loader-container {
   position: relative;
   width: 400px;
   height: 400px;
@@ -11,7 +11,7 @@ body {
   border: 1px solid #000000;
   vertical-align: middle;
 }
-.loader-3{
+.loader-3 {
   width: 300px;
   height: 300px;
   position: absolute;
@@ -20,7 +20,6 @@ body {
   right: 0;
   margin: 0 auto 0;
   text-align: center;
-
 }
 .loader-3 div {
   background-color: #ffffff;
@@ -32,7 +31,6 @@ body {
   animation: loader-3 1.2s infinite ease-in-out;
 }
 
-
 @keyframes loader-3 {
   0%,
   40%,
@@ -41,8 +39,8 @@ body {
     -webkit-transform: scaleY(0.5);
   }
   20% {
-    transform: scaleY(1.0);
-    -webkit-transform: scaleY(1.0);
+    transform: scaleY(1);
+    -webkit-transform: scaleY(1);
   }
 }
 
@@ -64,4 +62,4 @@ body {
 .loader-3 .item-5 {
   -webkit-animation-delay: 0.4s;
   animation-delay: 0.4s;
-}
\ No newline at end of file
+}
