body {
    font-family: Arial, sans-serif;
    background-color: #f7f7f7;
}
.container {
    padding: 20px;
}
form {
    background: #fff;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.table {
    background: #fff;
}
.table th, .table td {
    vertical-align: middle;
}