bigger font size
improves readability in secondary pages
settings for guide
fixed style guide
better layout and green filter for speaker photos
cancel filters when hovering on speaker images
Apply (experimental) diamond mask to speaker pics

Signed-off-by: Alex Coles <alex@alexbcoles.com>
bigger speaker images, no background in name labels
new grass image
no background for images, better shape
h1 for guide
h2 for secondary pages (provisory)
speakers twitter handle on hover
h2 with diamond on back
center h2 for longer texts
style content in guide

Style content in guide section, to use as basis for content in all
secondary pages
icon for guide
correct overflow in speaker images

to ensure correct responsive views
Use classes for Guide section titles

Signed-off-by: Alex Coles <alex@alexbcoles.com>
styles for h4 and h5