.navbar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #23232b;
    box-shadow: 0 -2px 16px 0 rgba(0, 0, 0, 0.10);
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 70px;
    border-top-left-radius: 18px;
    border-top-right-radius: 18px;
    z-index: 1000;
}

.navbar a {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #bdbdcf;
    text-align: center;
    padding: 0 10px;
    text-decoration: none;
    font-size: 13px;
    flex: 1;
    height: 100%;
    transition: color 0.2s, background 0.2s;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    font-weight: 500;
}

.navbar a:active .ripple {
    animation: ripple-effect 0.5s linear;
}

.navbar a.active {
    color: #fff;
    background: #35344a;
    box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.18);
}

.navbar .icon {
    font-family: 'Material Icons', sans-serif;
    font-size: 30px;
    margin-bottom: 2px;
    display: block;
    transition: transform 0.18s, color 0.2s;
    color: #bdbdcf;
}

.navbar a.active .icon {
    color: #fff;
}

.navbar a:active .icon {
    transform: scale(1.18);
}

@keyframes ripple-effect {
    0% {
        opacity: 0.5;
        transform: scale(0.2);
    }

    100% {
        opacity: 0;
        transform: scale(2.5);
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    background: rgba(200, 200, 255, 0.13);
    pointer-events: none;
    width: 100px;
    height: 100px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0);
}