.pa-header{background:transparent;color:#fff;-webkit-transition:background-color 1s;-moz-transition:background-color 1s;-o-transition:background-color 1s;transition:background-color 1s}.pa-fixed-header{color:#000;background-color:#ffffff!important;-webkit-transition:background-color 1s;-moz-transition:background-color 1s;-o-transition:background-color 1s;transition:background-color 1s}