[class*="NavBar-plexLogo-"] {
    background-image: url("https://theme-park.dev/css/addons/plex/plex-alt-logo/SeekPng.com_your-logo-here-png_2467553.png");
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: contain;
    margin: 0 10px;
    width: 45px;
}