:root {
    --text-theme: rgb(255, 255, 255);
    --font: sans-serif;
}

* {
    margin: 0;
    box-sizing: border-box;
}

#container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

input[type="button"] {
    background-color: rgb(60, 180, 10);
    color: var(--text-theme);
}
input[type="reset"] {
    background-color: rgb(180, 60, 10);
    color: var(--text-theme);
}
select, input {
    font-size: 2rem;
    padding: 0.5rem;
    border-radius: 0.6rem;
}

h1 {
    margin: 1rem;
    font-size: 2rem;
    font-family: var(--font);
}
h2 {
    font-size: 1.7rem;
    font-family: var(--font);
}