appearance base building concrete concrete-pad concrete-pour concrete-work concreting construction edged edging fill filling flat flatten flattening form forming foundation foundational gray grey level leveled leveling levelled levelling mix mixed poured preparation prepared preparing rough smooth smoothing solid solidify spread spreading strength strong sunlight surface surfaces textures tools wet work working abstract background banner concept creation curled decoration design fold folded Fractal graphic image invitation New note original paper render scrap scrapbooking style texture unique vector backdrop blur blurry bokeh bright christmas color colour festive illustration light orange party pink shiny transparent urban xmas yellow aqua blue red green white