/* from voice.adobe.com master.css */body.whiteBackground main{color:#555;background-color:#FFF}.product-header{position:fixed;left:0;top:0;right:0;background:rgba(255,255,255,0.95);z-index:10;-webkit-transition:background-color 0.25s,opacity .25s;transition:background-color 0.25s,opacity .25s}.product-header nav a.active{text-decoration:none;box-shadow:0 1px 0}.product-header.hidden{opacity:0}.parent-header{position:relative;background:#fff;height:3rem;max-width:100%;overflow:hidden;-mox-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}.product-header{top:3rem;border-bottom:1px solid rgba(0,0,0,0.1)}.product-header nav.sub{position:absolute;right:1em;top:-1px;border:1px solid rgba(255,255,255,0.2)}.product-header nav.sub a{padding:0 .5em}.product-header.fadeout{opacity:0;/* ignore pointer events on invisible self, allow pointer events on elements underneath */visibility:hidden}.product-header.sticky{opacity:0;-webkit-transition:none;transition:none;position:-webkit-sticky;position:sticky;top:0}.product-header.sticky-desktop{margin-bottom:-5rem;-webkit-transition:background-color 0.25s,opacity .25s;transition:background-color 0.25s,opacity .25s}.product-header.alt{background-color:#FFF;border-bottom-color:transparent}