Hemen başlayalım diyorum.
CSS KODLARI
#jocial{width: 305px;
float: left;margin-top: 10px;}
#jocial li{position:relative; cursor:pointer; padding: 0 !important;}
#jocial .facebook, .googleplus, .rss, .twitter{
position: relative;
-moz-transition: all 0.4s ease-in-out;
-webkit-transition: all 0.4s ease-in-out;
-o-transition: all 0.4s ease-in-out;
transition: all 0.4s ease-in-out;
z-index: 5;
display: block;
float: left;
margin: 1px;}
#jocial .icon{overflow:hidden;}
#jocial .facebook{width: 150px;
height: 150px;
background: rgba(59,89,152,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgWSMPm5XDYRGusmzUgptNfv9KfQqB85PhD6xcyBICr4UJMMMuxtFk8LGW8k5KS1x1FGjrN7ulsFAebAQRvEyB7CmoDWARr60GSKkXXGMyHsmhVZrjc9nHlM8gmyArarvmWkkQRO85eumkS/s0/facebook.png") no-repeat center center;}
#jocial .twitter{width: 150px;
height: 74px;
background: rgba(59,89,152,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdoMVpckeYT48Gr13O-p0dGQy56bDF2Xc0T_Gruqe7jb9zNimIPyIcXG6_nvCi8FkAXfYBN-njmv4zL5-iPrzyoviVH33q7AYAv74SFERELCukmrf9MDoRagZMNfyEAXsoa6Byc7pGszFu/s0/twitter.png") no-repeat center center;}
#jocial .googleplus{width: 150px;
height: 74px;
background: rgba(59,89,152,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimoXDKq2bRSn-sIkpMq9g_GGjTLoZFYCORjaRU89QyZeGifr0KdFTAL8uuwpLnS5JrjXfvmxGQXLYQR8JYZi9PX5Ots86gR9Nnz-OWYF6Awpvz-AvYqlXB12ErBfgLRxNFDiU9gRoWuVBG/s0/google%25252Bplus.png") no-repeat center center;}
#jocial .rss{ width: 302px;
height: 74px;
background: rgba(59,89,152,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5OH-xjANkRJ239xMA-QD2Eu8zNFIrX34Ucc9zItD4aUjgsWicKhMJuEOa-tMa8HGhfLSW67KStdy0Tpbj1mgFErm3OeMaPqEfDtcWjsBS73AgPoY8r5TUOJi2h5JBCSNBB7XcVnC5e3MA/s0/rss.png") no-repeat center center;}
#jocial li:hover .facebook{background-color:#3468B6;-moz-transition: all 0.1s ease-in-out;
-webkit-transition: all 0.1s ease-in-out;}
#jocial li:hover .twitter{background:rgba(64,153,255,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdoMVpckeYT48Gr13O-p0dGQy56bDF2Xc0T_Gruqe7jb9zNimIPyIcXG6_nvCi8FkAXfYBN-njmv4zL5-iPrzyoviVH33q7AYAv74SFERELCukmrf9MDoRagZMNfyEAXsoa6Byc7pGszFu/s0/twitter.png") no-repeat center center;-moz-transition: all 0.1s ease-in-out;
-webkit-transition: all 0.1s ease-in-out;}
#jocial li:hover .googleplus{background:rgba(228,69,36,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEimoXDKq2bRSn-sIkpMq9g_GGjTLoZFYCORjaRU89QyZeGifr0KdFTAL8uuwpLnS5JrjXfvmxGQXLYQR8JYZi9PX5Ots86gR9Nnz-OWYF6Awpvz-AvYqlXB12ErBfgLRxNFDiU9gRoWuVBG/s0/google%25252Bplus.png") no-repeat center center;-moz-transition: all 0.1s ease-in-out;
-webkit-transition: all 0.1s ease-in-out;}
#jocial li:hover .rss{background:rgba(255,102,0,1) url("https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi5OH-xjANkRJ239xMA-QD2Eu8zNFIrX34Ucc9zItD4aUjgsWicKhMJuEOa-tMa8HGhfLSW67KStdy0Tpbj1mgFErm3OeMaPqEfDtcWjsBS73AgPoY8r5TUOJi2h5JBCSNBB7XcVnC5e3MA/s0/rss.png") no-repeat center center;-moz-transition: all 0.1s ease-in-out;
-webkit-transition: all 0.1s ease-in-out;}
HTML KODLARI
<ul id='jocial'>
<li><a class='icon facebook' href='http://www.facebook.com/YOUR_USERNAME/'></a></li>
<li><a class='icon twitter' href='http://twitter.com/username/'></a></li>
<li><a class='icon googleplus' href='https://plus.google.com/u/0/alamat profil google+/'></a></li>
<li><a class='icon rss' href='http://feeds.feedburner.com/YOUR_USERNAME'></a></li>
</ul>