.header-container{background:rgba(251,252,253,.7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:101}.reading-progress-container{position:fixed;top:93px;left:0;width:100%;height:3px;background:transparent;z-index:1000;pointer-events:none}.reading-progress-bar{height:100%;background:#2D33E0;width:0;transition:width .1s ease}.menu-container nav{display:none}