body {
    font-family: Arial;
    background: #f2f2f2;
    margin: 0;
}

.card {
    max-width: 500px;
    margin: 20px auto;
    background: white;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

input, select {
    width: 100%;
    padding: 10px;
    margin: 5px 0;
    font-size: 16px;
}

button {
    width: 100%;
    padding: 12px;
    background: green;
    color: white;
    border: 0;
    font-size: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    padding: 8px;
    border-bottom: 1px solid #ddd;
    font-size: 14px;
}

tr:nth-child(even) {
    background: #f9f9f9;
}

a {
    text-decoration: none;
}