@media screen and (max-width: 768px) { .box {
margin-bottom: 100px;
& .navbar { position: fixed; bottom: 0; left: 0px; width: 100%; justify-content: center; background-color: #fff; padding-top: 5px; box-shadow: 0 -5px 3px 0 #FEDC00; z-index: 10; } } }