Safari Margin Tests

Control 1 - floats / margin units = em

a - 0.2em
b - 0.4em
c - 0.6em
d - 0.8em

Test 1 - floats / margin units = %

e - 0.2%
f - 0.4%
g - 0.6%
h - 0.8%

Control 2 - no floats / margin units = em

i - 0.2em
j - 0.4em
k - 0.6em
l - 0.8em

Test 2 - no floats / margin units = %

m - 0.2%
n - 0.4%
o - 0.6%
p - 0.8%