body{background:#000;color:#fff;font-family:sans-serif;font-size:2em;margin:0}div{box-sizing:border-box}.window{height:100vh}.window .event{height:75vh;padding:5%}.window .event .phase{margin:0 auto;text-align:center}.window .event .phase>div{border-radius:6px;margin:0 auto 1em;max-width:600px;padding:5px 10px}.window .event .phase .challenge{background:#ff000040}.window .event .phase .reward{background:#00ff0040}.window .event .body{margin:0 auto;max-width:600px}.window .controls{background:#404040;height:25vh;padding:5%;text-align:center}.window .controls .next{align-items:center;background:#f0f;border-radius:6px;cursor:pointer;display:flex;font-weight:700;height:100%;justify-content:center;margin:0 auto;max-width:500px}