body { margin:0px; padding:0px; overflow:hidden;} *:focus {outline: none; } canvas:hover { cursor: crosshair;} #overlay { position:fixed; z-index:1000;} #commander { display:none; z-index: 2000; } #commander.visible { display:block; } #commander.hidden { display:none; } #commander input { background:black; padding:15px; position:fixed; bottom:0; color:white; font-size:14px; left:0; border:0; width:calc(100vw); font-family:courier; cursor:pointer; display:block;} #commander_hint { background: black;position: absolute;bottom: 47px;padding: 15px 15px 0 15px;line-height: 17px;font-family: courier;font-size: 14px;width: 100vw;color: #999;}