1. Login ke akun blogger kamu
2. ke tata letak
3. add widget
4. pilih "HTML / Javascript"
5. pastekan kode ini di sana
<style
type="text/css"> #gb{ position:fixed; top:50px; z-index:+1000; } *
html #gb{position:relative;} .gbtab{ height:150px; width:30px;
float:left; cursor:pointer;
background:url('https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWndXo059X4ey7pxMyQRZvOe1KX2Rkq8dYJl3Y4ic1EvxpDef3SGxGqUMF7WUvm6aJAUXr3MSqhXGZJZOXQpk1wGyHDhzp1IhiTuSqNyCPGxTR-T2wuYAeG0cVM9hIylux-xhQXzVJZkJJ/s1600/buku+tamu.png')
no-repeat; } .gbcontent{ float:left; border:1px solid #B3B3B3;
background:#E6E6E6; padding:5px; } </style> <script
type="text/javascript"> function showHideGB(){ var gb =
document.getElementById("gb"); var w = gb.offsetWidth; gb.opened ?
moveGB(0, 30-w) : moveGB(20-w, 0); gb.opened = !gb.opened; } function
moveGB(x0, xf){ var gb = document.getElementById("gb"); var dx =
Math.abs(x0-xf) > 10 ? 5 : 1; var dir = xf>x0 ? 1 : -1; var x = x0
+ dx * dir; gb.style.right = x.toString() + "px";
if(x0!=xf){setTimeout("moveGB("+x+", "+xf+")", 10);} } </script>
<div id="gb"> <div class="gbtab" onclick="showHideGB()">
</div> <div class="gbcontent"> <!-- BEGIN CBOX -
www.cbox.ws - v001 --> Code CBox milik kamu <!--
END CBOX --> <br/>?Cara Buat Buku Tamu Di Blog<br/>KLIK
DI SINI !<a
href="http://http://theblogfiryal.blogspot.com/2012/11/2013/02/cara-membuat-buku-tamu-di-blog.html"target="_blank">
di sini </a> <div style="text-align:right"> <a
href="javascript:showHideGB()"> [hide] </a> </div>
</div> </div> <script type="text/javascript"> var gb =
document.getElementById("gb"); gb.style.right =
(30-gb.offsetWidth).toString() + "px"; </script>
6. ubah tulisan warna merah dengan code cbox mu,
7. enjoy deh
sbr.
http://theblogfiryal.blogspot.com/2013/02/cara-membuat-buku-tamu-di-blog.html#_