How To Add Blogger Vertical Stylish Css3 Side Menubar

1. Log in to blogger  Design > Edit HTML.

2. Find this tag by using Ctrl+F   ]]></b:skin>

3. Paste below code Before ]]></b:skin> tag

#hor {
list-style:none;
padding:0;
margin:0;}
#hor li {
float:left;
padding:5px;}
#hor a {
display:block;
height: 12px;
text-indent:-999em;}
#hor a.home {
width:46px;
background:url(vHome.gif) no-repeat 0 0;}
#hor a.download {
width:94px;
background:url(vDownload.gif) no-repeat 0 0;}
#hor a.contact {
width:74px;
background:url(vContact.gif) no-repeat 0 0;}
/* CSS Style for Vertical Menu */

#ver {
list-style:none;
padding:0;
margin:0;
}
#ver li {
padding:2px;}

#ver li a {
display:block;
height:12px;
text-indent:-999em;
}
#ver a.home {
width:47px;
background:url(hHome.gif) no-repeat 0 0;
}

#ver a.download {
width:95px;
background:url(hDownload.gif) no-repeat 0 0;
}

#ver a.contact {
width:74px;
background:url(hContact.gif) no-repeat 0 0;
}


.clear {
clear:both;
}


*{
/* A universal CSS reset */
margin:0;
padding:0;
}


#navigationMenu body{
font-size:14px;
color:#666;
background:#111 no-repeat;


/* CSS3 Radial Gradients */
background-image:-moz-radial-gradient(center -100px 45deg, circle farthest-corner, #444 150px, #111 300px);
background-image:-webkit-gradient(radial, 50% 0, 150, 50% 0, 300, from(#444), to(#111));

font-family:Arial, Helvetica, sans-serif;
}

#navigationMenu li{
list-style:none;
height:39px;
padding:2px;
width:40px;
}

#navigationMenu span{
/* Container properties */
width:0;
left:38px;
padding:0;
position:absolute;
overflow:hidden;

/* Text properties */
font-family:'Myriad Pro',Arial, Helvetica, sans-serif;
font-size:18px;
font-weight:bold;
letter-spacing:0.6px;
white-space:nowrap;
line-height:39px;

/* CSS3 Transition: */
-webkit-transition: 0.25s;

/* Future proofing (these do not work yet): */
-moz-transition: 0.25s;
transition: 0.25s;
}

#navigationMenu a{
background:url('https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgs8xSdtwq6v_1spE1pk71JG6XlJ-_lkNBeDhKrpyR5HlpdR2gOsEy6-I_J5U26c6RboLprPSzlUmo9-AozsCqK9Q51wa4m0ZYGsF6feK-ya-HPX2tlKLYwSs-ihbdbRsuj0c5LnV-BxZY/s1600/navigation.jpg') no-repeat;

height:39px;
width:38px;
display:block;
position:relative;
}

/* General hover styles */

#navigationMenu a:hover span{ width:auto; padding:0 20px;overflow:visible; }
#navigationMenu a:hover{
text-decoration:none;

/* CSS outer glow with the box-shadow property */
-moz-box-shadow:0 0 5px #9ddff5;
-webkit-box-shadow:0 0 5px #9ddff5;
box-shadow:0 0 5px #9ddff5;
}

/* Green Button */

#navigationMenu .home { background-position:0 0;}
#navigationMenu .home:hover { background-position:0 -39px;}
#navigationMenu .home span{
background-color:#7da315;
color:#3d4f0c;
text-shadow:1px 1px 0 #99bf31;
}

/* Blue Button */

#navigationMenu .about { background-position:-38px 0;}
#navigationMenu .about:hover { background-position:-38px -39px;}
#navigationMenu .about span{
background-color:#1e8bb4;
color:#223a44;
text-shadow:1px 1px 0 #44a8d0;
}

/* Orange Button */

#navigationMenu .services { background-position:-76px 0;}
#navigationMenu .services:hover { background-position:-76px -39px;}
#navigationMenu .services span{
background-color:#c86c1f;
color:#5a3517;
text-shadow:1px 1px 0 #d28344;
}

/* Yellow Button */

#navigationMenu .portfolio { background-position:-114px 0;}
#navigationMenu .portfolio:hover{ background-position:-114px -39px;}
#navigationMenu .portfolio span{
background-color:#d0a525;
color:#604e18;
text-shadow:1px 1px 0 #d8b54b;
}

/* Purple Button */

#navigationMenu .contact { background-position:-152px 0;}
#navigationMenu .contact:hover { background-position:-152px -39px;}
#navigationMenu .contact span{
background-color:#af1e83;
color:#460f35;
text-shadow:1px 1px 0 #d244a6;
}

4. Now Go to Design >  Page Element.

5.Click Add Gadget and select 'HTML/Javascript

6. Paste below code.

<div style='position: fixed; top: 40%; left: 0%;'/>
<ul id="navigationMenu">
<li>
<a class="Home" href="http://blogdigit.blogspot.com/">
<span>Home</span>
</a>
</li>
<li>
<a class="about" href="http://blogdigit.blogspot.com/">
<span>About Us</span>
</a>
</li>
<li>
<a class="categories" href="http://blogdigit.blogspot.com/">
<span>Categories</span>
</a>
</li>
<li>
<a class="services" href="http://blogdigit.blogspot.com/">
<span>Disclaimer</span>
</a>
</li>
<li>
<a class="contact" href="http://blogdigit.blogspot.com/">
<span>Contact</span>
</a>
</li>
</ul>
</div>

Replace http://blogdigit.blogspot.com/ with your Links

7. Now save your HTML/Javascript'.