style.css

.soci li{
	display:inline-block;
	margin:0 0.2em;
}
i.f-1 {
    width: 30px;
    height: 30px;
    background: url(../assets/soci.png)no-repeat -10px -8px;
    float: left;
    vertical-align: middle;
}
i.f-1:hover{
	opacity:0.5;
}
i.t-1 {
     width: 30px;
    height: 30px;
    background: url(../assets/soci.png)no-repeat -44px -8px;
    float: left;
    vertical-align: middle;
}
i.t-1:hover{
	opacity:0.5;
}