.footer{background-color:#fff;width:100%;height:90px;border:solid;border-width:2px 0 0;border-color:#1f1f1f;margin-top:auto;ul { list-style: none; margin: 0; margin-left: auto; padding: 10px 40px; display: flex; height: 100%; padding: 0; justify-content: center; align-items: center; } li { margin: 8px 20px; } a { font-weight: bold; color: dimgray; text-decoration: none; }}@media(max-width:768px){.footer{ul { flex-direction: column; }}}