Methods
strip-unit($number) → {Number}
Removes the unit from a value, turning it into a unit-less value.
Parameters:
| Name | Type | Description | 
|---|---|---|
$number | 
            
            Number | the number to strip the unit from  | 
        
Returns:
    the unit-less number
- Type
 - Number
 
Example
strip-unit(16px)
  => 16