This section a background that is an image imported to be used as the background using a shorthand method. The background has a fill color so that it matches the rest of the page.
This section is a background that is a hexidecimal color code. Hexidecimals are a base-16 number system that symplifies the RGB values of colors into a number system that can be easily split up into each number value.
This section is a background that is an image that is formatted to be responsive in the page. The image I used is of Super Mario Bros. 1-1 and the image itelf has been programmed so that it is repsonsive in the page.
This section has a background that is one image that is continuously repeated in the x-plane to make one image into a larger image. For this section, I used a horizontal line and repeated it in the x-direction several times.
This section has a background that is repeated in the y direction several times. The background is a repeat of the same image over and over again in the y direction. The image I used for this repetition is a vertical line.
This section has a background that is positioned in the center of the page. The idea behind positioning the background in the center of the page makes the page symmetrical and more pleasing to the eye. There are other background positions besides center.