img { border : 2px grey; border-radius: 10px; padding:5px } penguins img { border : 2px img { filter: grayscale(100%); } football_field body { background-color:#037ffc; url("dinosaur.png") } body { background-image: url("seagull.png") } body { background-color:#037ffc; url("butterfly.png") }

Presenting