body {
    margin: 0;
    display: flex;
    flex-flow: column;
    min-height: 100vh;
    background: antiquewhite;
    text-align: center;
}

header {
    background: #333333;
    color: #ffffff;
    height: 40px;
}

h1 {
    font-size: 100%;
}

main {
    background: #ffffff;
    flex: 1;
}

@media (orientation: landscape) {
    #emoji {
        font-size: 55vh;
    }

    #code {
        font-size: 5vh;
    }
}
@media (orientation: portrait) {
    #emoji {
        font-size: 55vw;
    }

    #code {
        font-size: 5vw;
    }
}

#variations {
    font-size: 10em;
    text-overflow: clip;
}

footer {
    background: #333333;
    color: #ffffff;
    height: 40px;
}