nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: white;
    padding: 10px 32px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.07);
    z-index: 10;
}

.nav-item {
    font-size: 26px;
    font-weight: 300;
    color: black;
    transition: color 0.2s;
}

.active-nav-item,
.nav-item.text-red-600 {
    color: #e74c3c;
}

.nav-item + .nav-item {
    margin-left: 30px;
}

@media (max-width: 767px) {
    nav {
        padding-top: 18px;
        padding-bottom: 18px;
    }
    .nav-item {
        font-size: 20px;
    }
    .nav-item + .nav-item {
        margin-left: 0;
        margin-top: 10px;
    }
}

@media (max-width: 375px) {
    .nav-item {
        font-size: 16px;
    }
}