elegant dark poster mockup picture frame display candle display stylish shelf decor green leaves decor elegant dark poster mockup picture frame display candle display stylish shelf decor green leaves decor dark wall design generative ai mockup rgb color scheme editable psd template 4k resolution mockup picture frame mockup lit candle decor black wall aesthetics dark wall background green wall accents shelf styling ideas modern poster mockup elegant decor ideas picture frame styling candle and frame display stylish home decor dark themed mockup poster mockup design shelf decor inspiration green leaves and candles picture frame ideas dark wall decor elegant mockup design stylish shelf ideas home decor mockup picture frame and candle dark aesthetic design green leaves styling modern shelf decor elegant home styling dark wall mockup picture frame on shelf candle and leaves decor stylish mockup ideas editable mockup template 4k mockup design rgb mockup template generative ai design