.pa-header{background:transparent;-webkit-transition:background-color 0.5s ease-out;-moz-transition:background-color 0.5s ease-out;-o-transition:background-color 0.5s ease-out;transition:background-color 0.5s ease-out}.pa-fixed-header{background-color:#FFFFFF!important;-webkit-box-shadow:0 3px 5px rgba(57,63,72,0.3);-moz-box-shadow:0 3px 5px rgba(57,63,72,0.3);box-shadow:0 3px 5px rgba(57,63,72,0.3);-webkit-transition:background-color 0.5s ease-out;-moz-transition:background-color 0.5s ease-out;-o-transition:background-color 0.5s ease-out;transition:background-color 0.5s ease-out}