update style.css with new background
update all grid_8 elements to grid_7
make nav links darker gray
make btn padding 12px
make top margin of dragonfly img 10%
update font to Gilda Display, serif; font size to 1.0625em
update background color to #A8876C
modify btn hover color to #325166
modify width of dragonfly logo to 180px
update nav ul top margin to 12%