JSFiddle - React, Tailwind, and code Playground

HTML

<h3>Social Share</h3>
<ul class="social" id="css3">
<li class="delicious">
<a href="http://www.delicious.com/"></a>
</li>
<li class="digg">
<a href="http://digg.com/"></a>
</li>
<li class="facebook">
<a href="http://www.facebook.com/addfriend.php?id=beben.koben"></a>
</li>
<li class="flickr">
<a href="http://www.flickr.com/"></a>
</li>
<li class="linkedin">
<a href="http://www.linkedin.com/"></a>
</li>
<li class="reddit">
<a href="http://www.reddit.com/"></a>
</li>
<li class="rss">
<a href="http://feeds.feedburner.com/beben-koben"></a>
</li>
<li class="twitter">
<a href="http://twitter.com/bebenkoben"></a>
</li>
</ul>

CSS

/* SOCIAL ICONS - GENERAL */
.social { 
list-style :none; 
margin: 15px auto; 
width: 90%; 
}
.social li { 
display: inline; 
float: left; 
background-repeat: no-repeat; 
}
.social li a { 
display: block; 
width: 48px; 
height: 48px; 
padding-right: 5px; 
position: relative; 
text-decoration: none; 
}
li.delicious { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/delicious.png"); 
}
li.digg { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/digg.png"); 
}
li.facebook { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/facebook.png"); 
}
li.flickr { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/flickr.png"); 
}
li.linkedin { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/linkedin.png"); 
}
li.reddit { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/reddit.png"); 
}
li.rss { 
background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/rss.png"); }
li.twitter { background-image:url("http://www.htmldrive.net/edit_media/2010/201011/20101102/social_css3_display/images/twitter.png"); 
}

/* SOCIAL ICONS - CSS3 */
#css3:hover li { 
opacity:0.2; 
}
#css3 li { 
-webkit-transition-property: opacity; 
-webkit-transition-duration: 500ms;
-moz-transition-property: opacity; 
-moz-transition-duration: 500ms; 
}
#css3 li a strong { 
opacity: 0;
-webkit-transition-property: opacity, top; 
-webkit-transition-duration: 300ms;
-moz-transition-property: opacity, top; 
-moz-transition-duration: 300ms; 
}
#css3 li:hover { 
opacity: 1; 
}
#css3 li:hover a strong { 
opacity: 1; 
top: -10px; 
}