.navigator {
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
    left: 0;
    z-index: 1100;
}

.navigator button {
    background: none;
    border: none;
    cursor: pointer;
}
.navigator img {
    width: 40px;
    height: 40px;
}