#enter {
    text-align: center;
    font-size: 50px;
}

#enter input {
    width: 400px;
    height: 30px;
}

main {
    display: flex;
    justify-content: space-evenly;
}

h3 {
    font-size: 40px;
}

main label {
    font-size: 30px;
}

main input {
    width: 400px;
    height: 30px;
}

button {
    display: block;
    margin-left: auto;
    margin-right: 50px;
    border-radius: 10px;
    font-size: 40px;
    width: auto;
    height: auto;
    cursor: pointer;
}