body {
    background-color: #121212;
}

h1, p {
    font-family: Arial, Helvetica, sans-serif;
    color: whitesmoke;

    text-align: center;
}

form {
    background-color: #333;
    margin: auto;
    width: 35%;
    padding: 10px;

    border-radius: 8px;

    display: grid;

    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 10px;
    row-gap: 10px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.field > label {
    margin: 0;
    color: whitesmoke;
    font-family: Arial, Helvetica, sans-serif;
}

.field > input, .field > select {
    background-color: #ddd;
    border-radius: 6px;
    font-family: Arial, Helvetica, sans-serif;
    width: 100%;
    box-sizing: border-box;
}

.field > textarea {
    background-color: #ddd;
    border-radius: 6px;
    font-family: Arial, Helvetica, sans-serif;
    width: 100%;
    box-sizing: border-box;
}

.comment-field {
    grid-column: 1 / -1;
}

#submit {
    grid-column: 1 / -1;
}