.bottom-navigation-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 999;
    width: 100%;
    background-color: white;
    height: 8%;
    padding: 10px;
}

@media screen and (max-width: 779px) {
    .bottom-navigation-bar {
        display: block;
    }
}

@media screen and (max-width: 480px) {
    .title-bottom > span {
        font-size: 13px;
    }
}

@media screen and (max-width: 320px) {
    .title-bottom > span {
        font-size: 13px;
    }
}