test image (ignore)
adjusting screen size ranges
adding signal icon to long form article page
article - vertically centering comments icon
header image as div background instead, to control scaling
signal / no signal

adjustments for title area when there is a signal icon and when there
isn't; also adjustments made for smaller screen sizes
added for title area w/ signal icon
header img as background image
max width for title area
adjusting article title styles to accommodate markup changes