#copyright {
    z-index: -1;
    position: inherit;
    height: 50px;
    line-height: 50px;
    top: 0;
    width: 100%;
    text-align: center;
    background: #333;
    color: #fff;
    font-family: Arial;
    font-size: 1rem;
    letter-spacing: 1px;
}