body{color:#fff;background-color:#222;max-width:750px;margin:0 auto;padding:2rem;font-family:monospace;font-size:1.5rem}main .top{justify-content:space-between;display:flex}main .center button{margin:3rem auto;padding:2rem;font-size:4rem;display:block}main .bottom{text-align:center;margin:0 auto;display:block}.actions{gap:1rem;display:flex;position:fixed;bottom:1rem;left:1rem}.actions button{background-color:#aaa;border-radius:10%;min-width:3rem;padding:.5rem;font-size:2rem}button.panic{animation:1s infinite blink}@keyframes blink{0%,49%{background-color:#ccc;border-color:#ccc}50%,to{background-color:red;border-color:red}}.startScreen{justify-content:center;align-items:center;height:calc(100vh - 4rem);display:flex}.startScreen button{margin:0 auto;padding:2rem;font-size:5rem}