*{-webkit-user-select:none;user-select:none;margin:0;padding:0;font-family:Roboto,sans-serif}body{background-color:#fffef9;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex}footer{color:#555;position:fixed;bottom:20px}.description{color:#555;padding-bottom:1.5rem;font-size:1.5rem;font-style:normal;font-weight:700}.point{border:2px solid;border-radius:100%;animation:1s forwards sizeup;position:fixed;transform:translate(-50%)translateY(-50%)}@keyframes sizeup{0%{opacity:1;width:0;height:0}70%{opacity:.5;width:max(100vh,100vw);height:max(100vh,100vw)}to{opacity:0;width:max(100vh,100vw);height:max(100vh,100vw)}}