Responsive Web Design – Images. One solution is to use the max-width property example: max-width: 100%; height: auto; background images If the background-size property is set to “contain”, the background image will scale, and try to fit the content area, and the image will keep its aspect ratio. ex: div { width: 100%; height: 400px; background-image: url('img_flowers.jpg'); background-repeat: no-repeat; background-size: contain; } If...