Estilo bazar

1.Login to your blogger dashboard--> layout- -> Edit HTML

2.Scroll down to where you see </head> tag .

3.Copy below code and paste it just before the </head> tag.

<style type='text/css'>
#catmenucontainer{
height:29px;
background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhn8M1roLbE1q1RVV4WIqjSlah0mxawoOpfQZK9nLK6u5Qp6dliq6o6MyCafP9J0v9prcGXM6KQAdJW0jmmGiBbMx3EXdq1Ccf6bfdDvqy_yChQrE8_BEzMJ7wro7K5J0P9_72W6GmTD4Cb/) repeat-x;
display:block;
padding:0px 0 0px 0px;
font: 14px &quot;Century gothic&quot;,verdana, Arial, sans-serif;
font-weight:normal;
border-top:1px solid #686D6F;
}

#catmenu ,#catmenu ul {
margin: 0px 5px;
padding: 0px;
list-style: none;
height:29px;
}

#catmenu  a {
color: #999;
display: block;
font-weight: normal;
padding: 4px 10px 6px 10px;
}

#catmenu  a:hover {
background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb74gsYRRVUGEWC-fnJgpHdM1SqSeVbHytrEmsT7Jt2vGNSxdxzHtun-ib5ccmm5XcOS0QDuIN6rqTLAruh53rMaR_ZGpOswpo7t-nzQ7o3Ghyphenhyphen9f-quFOz8mu5pEvrtC57_3UVTX8nwN1O/) repeat-x;
color: #fff;
display: block;
text-decoration: none;
}

#catmenu  li {
float: left;
margin: 0px;
padding: 0px;
}

#catmenu  li li {
float: left;
margin: 0px 0px 0px 0px;
padding: 0px;
width: 130px;
}

#catmenu  li li a, #catmenu  li li a:link, #catmenu  li li a:visited {
background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhn8M1roLbE1q1RVV4WIqjSlah0mxawoOpfQZK9nLK6u5Qp6dliq6o6MyCafP9J0v9prcGXM6KQAdJW0jmmGiBbMx3EXdq1Ccf6bfdDvqy_yChQrE8_BEzMJ7wro7K5J0P9_72W6GmTD4Cb/) repeat-x;
width: 150px;
float: none;
margin: 0px;
padding: 4px 10px 5px 10px;
color:#E8EBEE;
border-bottom:1px solid #2C3133;
}

#catmenu  li li a:hover, #catmenu  li li a:active {
background:url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhb74gsYRRVUGEWC-fnJgpHdM1SqSeVbHytrEmsT7Jt2vGNSxdxzHtun-ib5ccmm5XcOS0QDuIN6rqTLAruh53rMaR_ZGpOswpo7t-nzQ7o3Ghyphenhyphen9f-quFOz8mu5pEvrtC57_3UVTX8nwN1O/) repeat-x;
width: 150px;
float: none;
margin: 0px;
padding: 4px 10px 5px 10px;
color:#fff;
border-bottom:1px solid #2C3133;
}

#catmenu  li ul {
position: absolute;
width: 10em;
left: -999em;
z-index:1;
}

#catmenu  li:hover ul {
left: auto;
display: block;
}

#catmenu  li:hover ul, #catmenu li.sfhover ul {
left: auto;
}
</style>

Note:please host catmenu.jpg and catmenuhov.jpg images yourself.

4.Now save your template.

5.Go to Layout-->Page Elements and click on "Add a gadget".

6.Select "html/java script" and add the code given below and click save.

<div id='catmenucontainer'>

<div id='catmenu'>

<ul>

<li><a href='#' title='#'>Home</a></li>

<li><a href='#' title='#'>Web Design</a>
<ul class='children'>
<li><a href='#' title='#'>HTML</a></li>
<li><a href='#' title='#'>CSS</a></li>
<li><a href='#' title='#'>JavaScript</a></li>
</ul>
</li>

<li><a href='#' title='#'>Templates</a>
<ul class='children'>
<li><a href='#' title='#'>1 Column</a></li>
<li><a href='#' title='#'>2 Column</a></li>
<li><a href='#' title='#'>3 Column</a></li>
<li><a href='#' title='#'>4 Column</a></li>
</ul>
</li>

<li><a href='#' title='#'>Subscribe</a>
<ul class='children'>
<li><a href='#' title='#'>Email</a></li>
</ul>
</li>

<li><a href='#' title='#'>News</a></li>

<li><a href='#' title='#'>Google</a>
<ul class='children'>
<li><a href='#' title='#'>Yahoo</a></li>
<li><a href='#' title='#'>MSN</a></li>
</ul>
</li>

<li><a href='#' title='#'>About</a></li>

<li><a href='#' title='#'>Contact</a></li>

<li><a href='#' title='#'>PrivacyPolicy</a></li>

</ul>

</div> 

</div>

You are done.It will look like this:

Demo