# [less\_spec.rb:3](/spec/hamlit/filters/less_spec.rb#L3)
## Input
```haml
:less
.users_controller {
.show_action {
margin: 10px;
padding: 20px;
}
}
```
## Output
### Haml, Hamlit
```html
```
### Faml
```html
Faml::FilterCompilers::NotFound: Unable to find compiler for less
```
# [less\_spec.rb:22](/spec/hamlit/filters/less_spec.rb#L22)
## Input
```haml
:less
.foo {
content: "#{'<&>'}";
}
```
## Output
### Haml, Hamlit
```html
```
### Faml
```html
Faml::FilterCompilers::NotFound: Unable to find compiler for less
```