.header_social{list-style:none;margin:0;padding:0;display:inline-block;-webkit-transition:background-color .4s,transform .4s,opacity .4s ease-in-out;-webkit-transition:background-color .4s,opacity .4s ease-in-out,-webkit-transform .4s;transition:background-color .4s,opacity .4s ease-in-out,-webkit-transform .4s;transition:background-color .4s,transform .4s,opacity .4s ease-in-out;transition:background-color .4s,transform .4s,opacity .4s ease-in-out,-webkit-transform .4s}.header_social li{position:relative;text-align:right;margin-right:15px;display:inline-block}.header_social li:last-child{margin-right:0}.header_social li a:hover{opacity:.7;-webkit-transition:all .4s ease-in-out;transition:all .4s ease-in-out}