A style guide is the rules for wording, colour and layout. Check the style guide.
It settles the arguments nobody should be having twice, such as whether to hyphenate. A good style guide gives reasons rather than only rules, since reasons cover the cases it missed.
1nounstyle guideThe rules for wording, colour and layout.
“The style guide said no exclamation marks and everybody ignored it.”
style guide is rules.
Practised in Marketing & Advertising