.icon{width:64px;vertical-align:top;border:1px solid salmon}button{font-size:18px;padding:8px 12px}.main-container{text-align:center;margin-top:20px}.counter-display{font-size:32px;margin:12px}.emoji-button{display:block;margin:8px auto;font-size:36px;padding:20px 36px}.upgrade-container{margin-top:12px;text-align:center}.upgrade-button{display:block;margin:4px auto;font-size:18px;padding:12px 24px}.upgrade-count{font-size:14px;margin-bottom:4px}.upgrade-rate{font-size:14px;color:gray;margin-top:4px}.rate-display{font-size:16px;margin-bottom:12px}