#social_block li { 
    float: left;
	margin-right: 5px;
	background: none; 
	padding:0 0 !important;
} 


#social_block li img:hover {


    -moz-transition: all 800ms ease-in-out 0s;
    -webkit-transition: all 800ms ease-in-out 0s;
    -o-transition: all 800ms ease-in-out 0s;
    -ms-transition: all 800ms ease-in-out 0s;
    transition: all 800ms ease-in-out 0s; 


} 
#social_block li a:hover {
    border-top: none;
}