Pertama,buka blogger sobat, Rancangan => Edit HTML
lalu masukan css dibawah ini ke template sobat


#floatMenu {
position:absolute;
top:150px;
left:50%;
margin-left:235px;
width:80px;}
#floatMenu ul {list-style-type: none;}
#floatMenu ul li a {
display:block;
background:-moz-linear-gradient(-90deg, #222, #2b2b2b) repeat scroll 0 0 transparent;
background:-webkit-gradient(linear, left top, left bottom, from(#222), to(#2b2b2b));
border:1px solid #999;
border-left:6px solid #999;
text-decoration:none;
color:#ccc;
padding:5px 5px 5px 25px;
width:80px;
-webkit-transition: all 0.6s ease-out;
box-shadow: #333 0px 0px 10px;
-moz-box-shadow: #333 0px 0px 10px;
-webkit-box-shadow: #333 0px 0px 10px;
}
#floatMenu ul li a:hover {
color:#fff;
background-color:#333333;
border-right:6px solid #999;
width:150px;
-moz-border-radius-topleft: 15px;
-moz-border-radius-topright: 0px;
-webkit-border-top-left-radius: 15px;
-webkit-border-top-right-radius: 0px;
}
#floatMenu ul.menu1 li a:hover {border-color:#09f;}


Selanjut'a.sobat masukan script di bawah ini di bawah kode ]]></b:skin>


<script language="javascript" src="https://sites.google.com/site/djogzs/js/jquery_mini.js"></script>
<script language="javascript" src="https://sites.google.com/site/djogzs/js/jquery.dimensions.js"></script>
<script language="javascript">
var name = "#floatMenu";
var menuYloc = null;

$(document).ready(function(){
menuYloc = parseInt($(name).css("top").substring(0,$(name).css("top").indexOf("px")))
$(window).scroll(function () {
offset = menuYloc+$(document).scrollTop()+"px";
$(name).animate({top:offset},{duration:500,queue:false});
});
});
</script>


terakhir..sobat masukan kode html di bawah ini di elemen halaman sobat,atau bisa di template sobat di atas kode</body>


<div id="floatMenu">
<ul class="menu1">
<li><a href="#" onclick="return false;"> Home </a></li>
<li><a href="#" onclick="return false;"> About </a></li>
<li><a href="#" onclick="return false;"> Contact </a></li>
<li><a href="#" onclick="return false;"> Blog </a></li>
<li><a href='#' onclick='MGJS.goTop();return false;' onclick="return false;"> Back to top </a></li>
</ul>
</div>


Selesai deh..
Selamat mencoba sob,dan jangan lupa tinggalkan komentarnya