.nav-list {
    line-height: 100px;
    list-style: none;
    font-weight: bold;
}
.nav-list-item {
  list-style: none;
  display: inline-block;
  margin: 0;
}

footer{
    padding-top: 10px;
    /* width: 100%;
    height: 100px; */
    z-index: 3;
    height: 100px;
    margin: 0 auto;
    width: 100%;
    /* display: flex; */
    background-color: rgba(0, 0, 0,0.8);
    color: white;
    text-align: center;
}
ul.footer-menu li {
display: inline;
}