Langkah Langkahnya sebagai berikut :
1.Cari Kode </body>
<b:if cond='data:blog.url == data:blog.homepageUrl'>
<!-- Animasi Login Begin -->
<div id='animasi-loginSM' style='position:fixed;z-index:9001;background:transparent;height:100%;width:100%;left:0;top:0;'>
<script type='text/javascript'>
// ----- Gambar Ukuran 28 x 28 Pixel -----
var Gambar_Login_Anda ='https://lh3.googleusercontent.com/-t7EIaBlQf2Y/AAAAAAAAAAI/AAAAAAAAAgk/vSMog-wNbmI/s120-c/photo.jpg',
Nama_Login_Anda = 'Blog Si Brian';
</script>
<script src='https://tutorialbelajarblogger.googlecode.com/files/animasi-login3.js' type='text/javascript'></script>
</div>
<div id='animasi-munyer1' style='position:fixed;z-index:9000;background:black;height:55%;width:100%;left:0;top:0;'></div>
<div id='animasi-munyer2' style='position:fixed;z-index:9000;background:black;height:55%;width:100%;left:0;bottom:0;'></div>
<div id='animasi-munyer3' style='position:fixed;z-index:9000;background:black;height:100%;width:55%;left:0;top:0;'></div>
<div id='animasi-munyer4' style='position:fixed;z-index:9000;background:black;height:100%;width:55%;right:0;bottom:0;'></div>
<!-- Animasi Login End -->
<b:else/>
</b:if>
<!-- Animasi Login Begin -->
<div id='animasi-loginSM' style='position:fixed;z-index:9001;background:transparent;height:100%;width:100%;left:0;top:0;'>
<script type='text/javascript'>
// ----- Gambar Ukuran 28 x 28 Pixel -----
var Gambar_Login_Anda ='https://lh3.googleusercontent.com/-t7EIaBlQf2Y/AAAAAAAAAAI/AAAAAAAAAgk/vSMog-wNbmI/s120-c/photo.jpg',
Nama_Login_Anda = 'Blog Si Brian';
</script>
<script src='https://tutorialbelajarblogger.googlecode.com/files/animasi-login3.js' type='text/javascript'></script>
</div>
<div id='animasi-munyer1' style='position:fixed;z-index:9000;background:black;height:55%;width:100%;left:0;top:0;'></div>
<div id='animasi-munyer2' style='position:fixed;z-index:9000;background:black;height:55%;width:100%;left:0;bottom:0;'></div>
<div id='animasi-munyer3' style='position:fixed;z-index:9000;background:black;height:100%;width:55%;left:0;top:0;'></div>
<div id='animasi-munyer4' style='position:fixed;z-index:9000;background:black;height:100%;width:55%;right:0;bottom:0;'></div>
<!-- Animasi Login End -->
<b:else/>
</b:if>
3.Save ( Ganti Nama Login Saya, dengan nama login anda )