Card.Title
Classes
Card.Title
This widget displays a clickable topic to the user.
Connect to the 
Style classes: card, title-card - on the widget itself title - on the title label
Properties
    background-size
		How to scale the background thumbnail image.
- Default value
 - cover
 
- Type
 - String
 
    highlight-string
		Substring to be highlighted on card
- Default value
 
- Type
 - String
 
    sequence
		Sequence
- Default value
 - 2
 
- Type
 - Number
 
    text-halign
		Horizontal alignment of title text
- Default value
 - 3
 
- Type
 - GtkAlign
 
    halign
		How to position in extra horizontal space
- Default value
 - 0
 
- Type
 - GtkAlign
 
    valign
		How to position in extra vertical space
- Default value
 - 0
 
- Type
 - GtkAlign
 
    hexpand
		Whether widget wants more horizontal space
- Default value
 - False
 
- Type
 - Boolean
 
    vexpand
		Whether widget wants more vertical space
- Default value
 - False
 
- Type
 - Boolean
 
    expand
		Whether widget wants to expand in both directions
- Default value
 - False
 
- Type
 - Boolean
 
    max-title-lines
		The maximum numer of lines that the title label can wrap (given that it is ellipsizing and wrapping)
A value of -1 allows unlimited number of lines.
- Default value
 - 1
 
- Type
 - Number
 
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