image of 4 square quadrants. pink, blue, green and yellow raster background. four squares

blue square quadrants light medium darker raster background four squares backdrop web presentation template mockup base narrow white divider strips style design wallpaper composition quadrant divided strip blank abstract art empty set pattern collection cover banner color minimal geometric colorful concept decoration gradual effect graphic bright page modern poster simple smooth patches theme circle stripes round segment slice pink green yellow backgrou quadrants background squares base stripes template presentation