body {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-image: linear-gradient(to top, #fbc2eb 0%, #a6c1ee 100%);
}
.banner {
    /*
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    border-top: 10px solid #fff;
    */
    margin: 20px auto;
}
.banner a {
    display: block;
    background-color: black;
    color: pink;
    text-align: center;
    padding: 10px 30px;
    font-size: 1.5em;
    font-weight: bold;
    font-size: 16px;
    border-radius: 5px;
}
.feed {
    padding: 20px;
    /* height: calc(100vh - 100px); */
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 26px;
    font-weight: bold;
    text-align: center;
}