html {
    height: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: Avenir, Helvetica, Arial, sans-serif;
    background: #f5f5f5;
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
}

#nice-face {
    font-size: 60vmin;
    padding: 10px;
    text-align: center;
}

#app {
    flex: 1 0 auto;
}

site-footer {
    flex: 0 0 auto;
    width: 100%;
    text-align: center;
}
.footer-link {
    margin: 3px;
    color: #808080;
    font-size: 10px;
}