1. Log in ke Blog kamu.
2. Pilih Rancangan,
3. Pilih Edit HTML.
4. Cari kode </head> setelah ketemu letakan kode di bawah ini tepat di atas kode </head>
<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js' type='text/javascript'/>Ganti kode yang berwarna merah, sesuai kan lebar nya bisa kamu ubah dari width:100%; menjadi width:980px; dan sebagainya sesuaikan saja lebar nya dengan blog anda.
<script type='text/javascript'>
$(document).ready(function(){
$("ul.subnav").parent().append("<span/>"); //Only shows drop down trigger when js is enabled - Adds empty span tag after ul.subnav
$("ul.topnav li span").click(function() { //When trigger is clicked...
//Following events are applied to the subnav itself (moving subnav up and down)
$(this).parent().find("ul.subnav").slideDown('fast').show(); //Drop down the subnav on click
$(this).parent().hover(function() {
}, function(){
$(this).parent().find("ul.subnav").slideUp('slow'); //When the mouse hovers out of the subnav, move it back up
});
//Following events are applied to the trigger (Hover events for the trigger)
}).hover(function() {
$(this).addClass("subhover"); //On hover over, add class "subhover"
}, function(){ //On Hover Out
$(this).removeClass("subhover"); //On hover out, remove class "subhover"
});
});
</script>
<style type='text/css'>
ul.topnav {
list-style: none;
padding: 0 20px;
margin: 0;
float: left;
width: 100%;
background: #222;
font-size: 1.2em;
background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXOVObACX6Qzxn6quyA1BFLkIe7inZIoFDfP558adR1UN4eqoSUzMiXsiq35YPby3nWZzFoE06tJFo6nWJGtM_JXfySd3PNmMsJFO4Pjef1HSzDSO5J4iJMIgANiuVOqaUc6iVr0vRJgTU/) repeat-x;
}
ul.topnav li {
float: left;
margin: 0;
padding: 0 15px 0 0;
position: relative; /*--Declare X and Y axis base--*/
}
ul.topnav li a{
padding: 10px 5px;
color: #fff;
display: block;
text-decoration: none;
float: left;
}
ul.topnav li a:hover{
background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjBddy6MLnU5txnx2FkLAkOEEkLx_JVjpujLLjFMfe3DvL0yQ_M57gujxIAqDbBo55fUyCf-E2wDRVmq_mMK9QrRDSGRuzZl5_7OM2oAJUDmFGvsnJG8pVgD9PsG5g5POnQZCDQcwkqVszt/) no-repeat center top;
}
ul.topnav li span { /*--Drop down trigger styles--*/
width: 17px;
height: 35px;
float: left;
background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgFcWRPquIeKnCLdxtySVNNVcIjygVmC3byPCTJhsmHFiQ1KNR1osPCEPJv07t8XTKFbRnWxGfp8CiAmGDZ0U_vpOdTmaXwtZVCGd9rgy6xZv4enjEny6s2LWRScLXlaxQ7Z_oqqYk1Pjfh/) no-repeat center top;
}
ul.topnav li span.subhover {background-position: center bottom; cursor: pointer;} /*--Hover effect for trigger--*/
ul.topnav li ul.subnav {
list-style: none;
position: absolute; /*--Important - Keeps subnav from affecting main navigation flow--*/
left: 0; top: 35px;
background: #333;
margin: 0; padding: 0;
display: none;
float: left;
width: 170px;
-moz-border-radius-bottomleft: 5px;
-moz-border-radius-bottomright: 5px;
-webkit-border-bottom-left-radius: 5px;
-webkit-border-bottom-right-radius: 5px;
border: 1px solid #111;
}
ul.topnav li ul.subnav li{
margin: 0; padding: 0;
border-top: 1px solid #252525; /*--Create bevel effect--*/
border-bottom: 1px solid #444; /*--Create bevel effect--*/
clear: both;
width: 170px;
}
html ul.topnav li ul.subnav li a {
float: left;
width: 145px;
background: #333 url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFCoX799m8eqxA767v1B5cOrYeMBugoWrnB9GoAw_hhZpcAc3D9B2OCm1TdcMAR4qkQc69Zjmp7S_nsG5Ee__LZv1uoseNo3wYGOM5VbASOIsn6HlIuS9LTZg72SSk-bnUN-bXKVaimvqk/) no-repeat 10px center;
padding-left: 20px;
}
html ul.topnav li ul.subnav li a:hover { /*--Hover effect for subnav links--*/
background: #222 url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFCoX799m8eqxA767v1B5cOrYeMBugoWrnB9GoAw_hhZpcAc3D9B2OCm1TdcMAR4qkQc69Zjmp7S_nsG5Ee__LZv1uoseNo3wYGOM5VbASOIsn6HlIuS9LTZg72SSk-bnUN-bXKVaimvqk/) no-repeat 10px center;
}
#header img {
margin: 20px 0 10px;
}
</style>
Selanjutnya simpan template.
Kembali kemenu awal Rancangan pilih Add Gadget > Pilih HTML/Java Script, dan copy kode di bawah ini dan letakan gadget tersebut tepat di bawah header.
<ul class="topnav">Ganti tanda # dengan URL yang dituju.
<li><a href="#">Home</a></li>
<li>
<a href="#">Tutorials</a>
<ul class="subnav">
<li><a href="#">HTML Tutorials</a></li>
<li><a href="#">CSS Tutorials</a></li>
<li><a href="#">PHP Tutorials</a></li>
<li><a href="#">SQL Tutorials</a></li>
<li><a href="#">jQuery Tutorials</a></li>
</ul>
</li>
<li>
<a href="#">Templates</a>
<ul class="subnav">
<li><a href="#">1 Column</a></li>
<li><a href="#">2 Column</a></li>
<li><a href="#">3 Column</a></li>
<li><a href="#">4 Column</a></li>
<li><a href="#">Premium</a></li>
<li><a href="#">Buy Now</a></li>
</ul>
</li>
<li><a href="#">About Us</a></li>
<li><a href="#">Advertise</a></li>
<li><a href="#">Subscribe</a></li>
<li><a href="#">Contact Us</a></li>
</ul>
Simpan dan lihat hasilnya.
Source: blazerracing.blogspot.com