updated comment and moved around code

changed code so it descended in order it is shown on web page
background color changed .9

by-color changed opacity to .9 or 90%
changed webpage margins and padding to 0
adjusted block quote size

adjsted block quote size and margins and auto centered the page and
auto margins
added margins and text with colors and fonts for image 1
updated images and fig captions
updates to comments
added image gallery

added image gallery and updated comments and codes in css to support
image gallery
Cast

added <ol> cast code to HTML
images-cast

added images to cast
updated to cast and images
cast section complete