body{
    background: black;
    font-family: "Helvetica Neue","Segoe UI",helvetica,verdana,sans-serif;
    color:white;
    font-size: 20px;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
    /* height: 200px; */
    /* border: 3px solid #000; */
}

.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: black;
    color: white;
    text-align: center;
    font-size: 14px;
 }