html,body{margin:0;padding:0;width:100%;height:100%;background:#fff;display:flex;justify-content:center;align-items:center;font-family:Arial,sans-serif}.hourly-loading{text-align:center}.hourly-spinner{width:60px;height:60px;border:6px solid #eee;border-top:6px solid #409EFF;border-radius:50%;animation:hourly-spin 1s linear infinite;margin:auto;box-sizing:content-box}.hourly-text{margin-top:20px;color:#666;font-size:16px}@keyframes hourly-spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}