Types
Placeholder
A placeholder is used to reserve space for content that soon will appear in a layout.
Content
Lines
A placeholder can contain have lines of text
Headers
A placeholder can contain a header
Paragraph
A placeholder can contain a paragraph
Image
A placeholder can contain an image
Variations
Line Length
A line can specify how long its contents should appear
Fluid
A fluid placeholder takes up the width of its container
Inverted
A placeholder can have their colors inverted.