Split slideshow styles into separate file, for easier editing

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Responsive slideshow styles for 7" tablets (wider than 600 pixels) and larger devices

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Continuing to work on sub-600px layout

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Removing debugging cues, finishing off smallest two media query sizes

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>
Appends "MIT Libraries" after page title in each browser tab. This closes #13

Signed-off-by: Matt Bernhardt <mjbernha@mit.edu>