really appreciated - was missing my custom background! I'm a novice when it comes to CSS but managed to set back to familiar interface - thanks! For info - I chose the black theme in dynamic and put this in the "for black theme only" section: /* Additional CSS (Black Theme Only) */ :root { /* --background-color: #616180; */ background-image: url('/plugins/custom.css/assets/IMG_0890.jpg'); background-size: cover; --background-color: transparent; --custom-bg: rgba(0, 0, 0, 0.5); }