body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

form {
    margin-bottom: 20px;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form input[type="text"] {
    width: 150px;
    margin-right: 10px;
    padding: 5px;
    border-radius: 3px;
    border: 1px solid #ccc;
}

form button {
    padding: 5px 10px;
    background-color: #4caf50;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

th,
td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #4caf50;
    color: #fff;
}

td button {
    padding: 3px 8px;
    background-color: #f44336;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

td button:hover {
    background-color: #c62828;
}

#deleteAll {
    margin-top: 10px;
    padding: 5px 10px;
    background-color: #f44336;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

#deleteAll:hover {
    background-color: #c62828;
}