plain navy blue background
https://www.rawpixel.com/image/2346097/free-illustration-png-border-background-shapeView license https://www.rawpixel.com/image/2346094/free-illustration-png-backdrop-banner-frameView license https://www.rawpixel.com/image/2349874/free-illustration-png-background-frame-dark-blueView license https://www.rawpixel.com/image/2349873/free-illustration-png-texture-stars-border-frameView license https://www.rawpixel.com/image/2349875/free-illustration-png-star-frames-dark-blue-backgroundView license https://www.rawpixel.com/image/2346096/free-illustration-png-corporate-frame-blue-curve-template-design-element-patternView license https://www.rawpixel.com/image/895287/blank-badge-blackView license