form {
    display: flex;
    flex-direction: column;

    width: 80%;
    border: 3px solid whitesmoke;
    padding: 10px;
}
form > div {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 100%;
    font-weight: bold;
}
input {
    width: 20%;
    height: 10px;

    margin: 5px;
    padding: 10px;
}