.ddtt-debug-enabled #wpadminbar {
    background-image: repeating-linear-gradient(
        135deg,
        rgba( 220, 50, 50, 0.18 ),
        rgba( 220, 50, 50, 0.18 ) 10px,
        rgba( 0, 0, 0, 0 ) 10px,
        rgba( 0, 0, 0, 0 ) 20px
    );
}