@import "https://fonts.googleapis.com/css2?family=Space+Mono&display=swap";:root{--background-size:24.5px;--color1:#bc00ff;--color2:#cafe00;--white:#fff;--black:#000}*{color:var(--white);-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;margin:0;padding:0;font-family:Space Mono,monospace}html,body{background-image:radial-gradient(var(--black) var(--background-size), transparent 0);background-position:-19px -19px;background-size:40px 40px;animation:4s infinite pulse;overflow:hidden}@keyframes pulse{0%{background-color:var(--color1)}50%{background-color:var(--color2)}to{background-color:var(--color1)}}.webgl{outline:none;position:fixed;top:0;left:0}#main-menu{background-image:radial-gradient(var(--black) var(--background-size), transparent 0);background-position:-19px -19px;background-size:40px 40px;justify-content:center;align-items:center;transition:opacity 2s ease-in-out;animation:4s infinite pulse;display:flex;position:fixed;inset:0}#menu-container{background-color:var(--black);flex-direction:column;align-items:center;width:100%;padding-top:2em;padding-bottom:3.2em;display:flex}#heading{text-align:center;font-size:2.5em}#enter-button{border:2px solid var(--white);cursor:pointer;background:0 0;margin-top:1em;padding:.5em;font-size:1.2em}#enter-button:active{transform:scale(.98)}#credits{text-align:center;background-color:var(--black);padding:.5em 1em;position:absolute;bottom:0}#credits>a{text-decoration:underline}#asterisk{cursor:pointer;z-index:5;background-color:var(--black);padding:0 .5em;font-size:1.5em;position:absolute;top:0;left:0}#help-panel{z-index:4;opacity:0;background-color:var(--black);padding:0 .5em 0 2em;line-height:2.5em;transition:opacity .5s ease-in-out;position:absolute;top:0;left:10px}