an envelope with a sheet of textured white paper on the greyblue background of the table. natural light casts shadows from an

shadow mockup leaf overlay background art artistic backdrop mock up black cardboard display menu portfolio a4 botanical above leaves gray grey flat lay botany color concrete dense effect environment exterior flora floral garden light natural nature nearness petiole plant proximity reflection shade shadowy sun sunlight sunny sunshine tropical wall wallpaper poster envelope sheet textured white paper greyblue table casts shadows blue exotic horizontal orientation