Ganti Background:

Step 1:: Pastiin kalo Elo udah pernah baca yang ini => Kite Bikin Blog Keren Nyo :P biar nantinya kita bisa sedikit nyambung ~~dalam artian yang Gak Ngeres~~

Step 2:: Masuk ke halaman Edit Template HTML; => =>
Jangan diCheck dulu Expand Widgetnya..
leave unchecked =>

Step 3:: Kosongin smua yang ada disitu dan ganti pake yang di bawah ini..

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html>
<html b:version='2' class='v2' expr:dir='data:blog.languageDirection' xmlns='http://www.w3.org/1999/xhtml' xmlns:b='http://www.google.com/2005/gml/b' xmlns:data='http://www.google.com/2005/gml/data' xmlns:expr='http://www.google.com/2005/gml/expr'>
<head>
    <meta content='IE=EmulateIE7' http-equiv='X-UA-Compatible'/>
    <b:if cond='data:blog.isMobile'>
      <meta content='width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0' name='viewport'/>
    <b:else/>
      <meta content='width=1100' name='viewport'/>
    </b:if>
    <b:include data='blog' name='all-head-content'/>
    <title><data:blog.pageTitle/></title>

<link href='http://2.bp.blogspot.com/_bBL9ze_JZsw/TTkfFTP1LiI/AAAAAAAAALM/88pCEE5Ck0M/s1600/rock.gif' rel='shortcut icon' type='image/x-icon'/>

<meta content='xml,tutorial,html,dhtml,css,xsl,xhtml,javascript,asp,ado,vbscript,dom,sql,colors,soap,php,authoring,programming,training,learning,beginners guide,primer,lessons,school,howto,reference,examples,samples,source code,tags,demos,tips,links,FAQ,tag list,forms,frames,color table,w3c,cascading style sheets,active server pages,dynamic html,internet,database,development,Web building,Webmaster,html guide' name='Keywords'/>
<meta content='I wasn't like every other kid, you know, who dreams about being an astronaut, I care desperately about what I do. Do I know what I'm doing today? No. But I'm here, and I'm gonna give it my best shot.' name='Description'/>

<link href='http://www.w3schools.com/stdtheme.css' rel='stylesheet' type='text/css'/>

<b:skin>
<![CDATA[

div {
width:auto;
}

.bungkusLuar {
margin:auto;
padding:0px;
border:0px;
}

table tr td.tengah .widget, table tr td.kanan .widget {
width:520px;
-moz-border-radius:20px 20px 50px 10px; border-radius:20px 20px 50px 10px;
border:1px outset white;
padding:10px;
margin:0px 0px 5px 0px;
background-image:url(http://1.bp.blogspot.com/_bBL9ze_JZsw/TULYxvyKIUI/AAAAAAAAANE/9nrpKKLH1fE/s1600/white50.png);
}

table tr td.kanan .widget {
width:250px;
}

a, a:link, a:visited {
text-decoration:none;
}

]]>
</b:skin>

</head>

<body expr:class='"loading" + data:blog.mobileClass'>
<table class='bungkusLuar'><tr><td class='tengah' style='vertical-align:top'>

    <b:section class='header' id='header'/>

    <b:section class='main' id='main'>
      <b:widget id='Blog1' locked='false' title='Blog Posts' type='Blog'/>
    </b:section>

</td><td class='kanan' style='vertical-align:top'>

    <b:section class='rightSideBar' id='rightSideBar'/>

</td></tr></table>

</body></html>

Step 4:: Kalo ada tulisan:
Warning: Your new template does not include the following widgets:; aja..!!

яiδцди рдиjдiтди