Here is link to make css menu with drope down First you have to download it and install and make new one. Then follow the down step.
http://wonderwebware.com/css-menu/download.html
1. Please sign in to blogger with your ID.
2. Click Layout.
3. Click Edit HTML tab.
4. Click Download full template, please make a backup first (important)
5. Copy your CSS tab menu code exactly above the code ]]></b:skin>. Example:
.pd_menu_01 {float:left; padding:0; margin:0;color: #FFFFFF;background: #0000A0;width:100%; border:solid 1px #004080;clear:both;} /*Color navigation bar normal mode*/
.pd_menu_01 a, .pd_menu_01 a:visited {
font-family:Arial, Helvetica, sans-serif;
font-style:normal;
font-weight:bold;
font-size:12px;
color: #FFFFFF;
background-color: #0000A0;
text-decoration: none;
}
.pd_menu_01 ul {list-style-type:none;padding:0; margin:0;}
.pd_menu_01 ul li {float:left; position:relative; z-index:auto !important /*Non-IE6*/; z-index:1000 /*IE6*/; border-right:solid 1px #004080; }
.pd_menu_01 ul li a {color: #FFFFFF;background: #0000A0;float:none !important /*Non-IE6*/; float:left /*IE-6*/; display:block; height:30px; line-height:30px; padding:0 10px 0 10px; text-decoration:none; }
.pd_menu_01 ul li ul {display:none; border:none;color: #FFFFFF;background: #0000A0;}
.pd_menu_01 ul li:hover a {background-color:#008000; text-decoration:none; color:#FFFF00;} /*Color main cells hovering mode*/
.pd_menu_01 ul li:hover ul {display:block; position:absolute; z-index:999; top:29px; margin-top:1px; left:0;}
.pd_menu_01 ul li:hover ul li a {display:block; width:12em; height:auto; line-height:1.3em; margin-left:-1px; padding:5px 10px 5px 10px; border-left:solid 1px #004080; border-bottom: solid 1px #004080; background-color:#0000FF; color:#FFFFFF;} /*Color subcells normal mode*/
.pd_menu_01 ul li:hover ul li a:hover {background-color:#CA0000; text-decoration:none;color:#FFFF00;} /*Color subcells hovering mode*/
.pd_menu_01 table {position:absolute; top:0; left:0; border-collapse:collapse;color: #FFFFFF;background: #0000A0;}
.pd_menu_01 ul li a:hover {background-color:#008000; text-decoration:none;color:#FFFF00;} /*Color main cells hovering mode*/
.pd_menu_01 ul li a:hover ul {display:block; width:12em; position:absolute; z-index:999; top:29px; left:0; }
.pd_menu_01 ul li a:hover ul li a {display:block; width:12em; height:1px; line-height:1.3em; padding:4px 16px 4px 16px; border-left:solid 1px #004080; border-bottom: solid 1px #004080; background-color:#0000FF; color:#FFFFFF;} /*Color subcells normal mode*/
.pd_menu_01 ul li a:hover ul li a:hover {background-color:#CA0000; text-decoration:none;color:#FFFF00;} /*Color subcells hovering mode*/
6. Click Save Template button
7. Wait for a while until your template completely saved.
8. Click Page Element tab.
9. Click Add a Gadget at element below the header (you have to make it)
10. Click link HTML/JavaScript.
11. Copy HTML code of your CSS tab menu, then paste on the column that appears. Example:
<div class=”pd_menu_01 “>
<ul><li><a href=”/”>Home<!–[if IE 7]><!–></a><!–<![endif]–><!–[if IE]><table><tr><td><![endif]–>
<!–[if IE]></td></tr></table></a><![endif]–></li></ul>
<ul><li><a href=”">Blogspot Tutorial<!–[if IE 7]><!–></a><!–<![endif]–><!–[if IE]><table><tr><td><![endif]–>
<ul>
<li><a href=”" >backing up template</a></li>
<li><a href=”" class=”lastone”>backing up widget</a></li>
</ul>
<!–[if IE]></td></tr></table></a><![endif]–></li></ul>
<ul><li><a href=”">Blogger template<!–[if IE 7]><!–></a><!–<![endif]–><!–[if IE]><table><tr><td><![endif]–>
<!–[if IE]></td></tr></table></a><![endif]–></li></ul>
</div>
12. Click Save button
13. Finished. That’s it.










