This image has a white backgroundThis image has a white background
This image has a yellow background color which is the same as the background color of the page, so one doesn't see the rectangular nature of the image
This image, which is rectangular like all images, has a transparent background so the yellow background color of the page shows through.
This section has the same three images, but the background color of the page in this section is different
This image has a white background
This image has a yellow background color which is the same, but the background color of the page in this section is now tan, so one sees the rectangular nature of the image
This image, which is rectangular like all images, has a transparent background so the tan background color of the page shows through.
Revised April 25, 2022