body.blue{font-family:Arial;background:#e3f2fd;margin:0}
.top{background:#1e88e5;color:#fff;padding:15px}
.card{background:#fff;margin:20px;padding:20px;border-radius:10px}
.login{width:300px;margin:120px auto;background:#fff;padding:20px;border-radius:10px}
table{width:100%;border-collapse:collapse}
td,th{border:1px solid #ccc;padding:8px}