.fixed_header{position:fixed!important;-webkit-box-shadow:4px 4px 8px 0px rgba(34,60,80,.2);-moz-box-shadow:4px 4px 8px 0px rgba(34,60,80,.2);box-shadow:4px 4px 8px 0px rgba(34,60,80,.2);top:0;transition:top 2s ease}