1. Dart
2. dart:html
3. CssPerspective
4. CssPerspective factory constructor

##### CssPerspective class

1. Constructors
2. CssPerspective
3. Properties
4. hashCode
5. is2D
6. length
7. runtimeType
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==

description

# CssPerspective constructor Null safety

CssPerspective(

1. CssNumericValue length

)

## Implementation

    factory CssPerspective(CssNumericValue length) {
      return CssPerspective._create_1(length);
    }