I need 10 headers that look cohesive and put together for a website. The site is an internal IT Department site in SharePoint. These images need to have a related look and feel, maybe through dominant colors or a certain structure or a common style...whatever it may be. These header images must look nice even when the screen is resized. For the images, you can use from shutterstock and then I can pay for them once they are approved by me. You can also use a combination of images but the scale of the resulting headers need to be sort of consistent looking. You can also use some layering techniques on single images...I really am open to anything.