style.css

body {
    font-family: 'Times New Roman', Times, serif;
    margin: 0;
    padding: 20px;
    background-color: aquamarine;
}

h1 {
    text-align: center;
    color: #002765;
    padding: auto;
    align-items: center;
}

form,
.table-container {
    margin: 0 auto;
    max-width: 700px;
    background-color: bisque;
    padding: 50px;
    border-radius: 4px;
}

form label,
form input {
    display: block;
    margin-bottom: 10px;
}

form input[type="text"],
form input[type="number"] {
    width: 100%;
    padding: 5px;
    border: 1px solid rgb(71, 62, 197);
    border-radius: 4px;
}

form button[type="submit"],
form button[type="button"] {
    display: block;
    width: 100%;
    padding: 8px;
    margin-top: 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

form button[type="submit"] {
    background-color: rgb(32, 172, 113);
    color: #fff;
}

form button[type="button"] {
    background-color: #ff6347;
    color: #fff;
}

#resultTable {
    width: 100%;
    border-collapse: collapse;
}

#resultTable th,
#resultTable td {
    padding: 10px;
    border: 1px solid #ccc;
    text-align: center;
}

.edit-button {
    background-color: maroon;
    color: #fff;
    padding: 5px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.edit-button:hover {
    background-color: #8d401c;
}