Shared coding conventions allow teams to collaborate efficiently. This rule checks that all CSS variable names match a provided regular expression.

## Noncompliant Code Example

With format `^[a-z][-a-z0-9]*$`:

    --myColor: green; /* Noncompliant */
    --my_color: green; /* Noncompliant */

## Compliant Solution

With format `^[a-z][-a-z0-9]*$`:

    --my-color: green;

## stylelint Related Rules

- custom-property-pattern