.pa-header{background-color:rgba(255,255,255,0.3);-webkit-transition:background-color 2s ease-out;-moz-transition:background-color 2s ease-out;-o-transition:background-color 2s ease-out;transition:background-color 2s ease-out}.pa-fixed-header{background-color:#ffffff!important;-webkit-transition:background-color 2s ease-out;-moz-transition:background-color 2s ease-out;-o-transition:background-color 2s ease-out;transition:background-color 2s ease-out}