.mainBar {
    position: fixed;
    width: 100%;
    height: 60px;
    z-index: 1000;
    bottom: 0;
    left: 0;
    background-color: white;
    border-top: 1px;
    visibility: hidden;
    opacity: 0.9;
}

.mainBar ul li a {
    color: black;
    font-size: 10pt;
}

.mainBar ul li a img {
    width: 20px;
}


.mainBar ul li {
    padding-top: 5px;
    text-align: center;

    vertical-align: middle;

    width: 100%;
    height: 100%;
    align-items: center;
    align-content: center;
}

.mainBar ul {
    align-items: center;
    justify-content: flex;
    display: flex;
    height: 100%;
    width: 100%;

}

@media screen and (max-width: 767px) {
    .mainBar {
        visibility: visible;
    }

    .lr-img {
        visibility: hidden;
    }
}

@media screen and (min-width: 769px) {
    .mainBar {
        visibility: hidden;
    }
}