Creating Text Style

Home tab > Annotation panel > Text Style

Make sure Standard text style - Text Height: 0.0

Dimension Style using this text style
Text height 0.0 mean you can change the text height when adding

Click New

Style Name: Title

Font Name: Calvin
Height: 300
Width Factor: 1.5
Click Apply

Click New
Style Name: Label

Font Name: CityBlueprint
Height: 150
Width Factor: 1.0

Create another text style: Description
Font Name: CountryBlueprint
Height: 0.0