li#toplevel_page_w3_speedster .wp-menu-image > img {
    opacity: 1;
    max-width: 19px;
    height: auto;
    padding: 0;
    object-fit: contain;
}

li#toplevel_page_w3_speedster .wp-menu-image {
    display: flex;
    align-items: center;
    justify-content: center;
}