html,body{margin:0;padding:0;height:100%;background:teal;overflow:hidden;overscroll-behavior:none;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}#stage{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:teal}#screen{display:block;image-rendering:pixelated;image-rendering:crisp-edges;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;outline:none}#boot{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:teal;font-family:Tahoma,Segoe UI,Verdana,sans-serif;z-index:10}.boot-plate{background:silver;border:2px solid;border-color:#dfdfdf #000 #000 #dfdfdf;box-shadow:inset 1px 1px #fff,inset -1px -1px gray;padding:18px 28px;text-align:center}.boot-title{font-size:20px;font-weight:700;letter-spacing:2px;color:navy}.boot-sub{margin-top:6px;font-size:12px;color:#404040}