abstract background black black-white fabric m blue dot floral flowers orange pattern polka-dot red snail square stripe symbol textures white yellow bevel colorful diagonal fiery figures fire gray lines stripes texture wallpaper band boat fish fishing industrial industry lap laps rope secure security whit battered blunt draw isolated lead old pen pencil point sharp wood wooden write color desktop hi-res pastels pink black stripe cutout day flag mourn mourning national national day National day of mourning Poland