h1 {
    font-size: 250%;
    padding: 30px;
}


a {
    text-decoration: none;
    font-size: x-large;
}

a:hover {
    background-color: lightgray;
}

label, input {
    font-size: xx-large;
}


form {
    padding: 50px;
}

.error {
    color: red;
}