body { font-family: Arial, sans-serif; margin: 20px; }
.box { border: 1px solid #999; padding: 8px; margin-bottom: 10px; }
.powerItem { display: inline-block; margin-right: 10px; }
.powerItem input { width: 45px; }
.hand { margin: 10px 0; }
.hand img { width: 60px; }
table { border-collapse: collapse; }
td, th { border: 1px solid #999; padding: 4px 10px; }