h3 { font-size: 26px; }
li { font-size: 20px; }

body {
    margin: 0;
    padding: 0;
    position: fixed;
    width: 100vw;
    height: 100vh;
    font-family: Helvetica, sans-serif;
    background-color: black;
    color: white;
}

section { background-color: black; width: 100vw; height: calc(100vh - 200px); }

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    position: fixed;
    bottom: 0;
    height: 80px;
    width: 100vw;
    background-color: black;
}

.footer-img { height: 60px; bottom: 100px; }
.load-more-btn { display: flex; background-color: yellow; }