modern style slanted lines pattern, grey and blue colored banner template, background, header, brochure cover

modern style slanted lines pattern grey blue colored banner template background header brochure cover multi purpose vector design business copyspace place room text stripe amber white gray oblique shade art backdrop base basic clean color composition copy space creative decoration decorative diagonal digital element futuristic geometric graphic idea light line minimalist presentation silver simple striped stylish tech technology trendy web website wide purpos