body {
    font-family: Arial, Helvetica, sans-serif
}

select, input {
    border: 1px solid black;
    border-radius: 5px;
}

input[type=number] {
    width: 10vw;
}

textarea {
    height: 10vh;
}

#error {
    color: red;
    display: none;
}

#warning {
    color: darkgoldenrod;
    display: none;
}