form {
    max-width: none;
    padding: 10px;
    margin: 1em auto;
    text-align: center;
    background-color: white;
}

form div input, form div textarea {
    max-width: 100%;
    width: 90vw;
    border: 5px groove rgb(143, 190, 229);
    border-radius: 7px;
}