| Variable                                                                                                                                         | Description                                                                                                                                                                |
|--------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **<a id="var" name="var">var</a>**<br/>[`regexp`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` | A first variable.<br/>**Validator**: text based with regular expressions "^#(?:[0-9a-f]{3}){1,2}$"<br/>**Default**: #a1a1a1<br/>**Examples**: <br/>• #b1b1b1<br/>• #b2b2b2 |