Mark Otto d2973b3710 remove mention of clearfix source from docs, closes #23578		2017-08-20 14:08:57 -07:00
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borders.md
clearfix.md
close-icon.md
colors.md
display.md
embed.md
flex.md
float.md
image-replacement.md
position.md
screenreaders.md
sizing.md
spacing.md
text.md
vertical-align.md
visibility.md