# CSS_INVALID: Invalid CSS

> Invalid CSS

| Severity | Fault                         | Stage   |
| -------- | ----------------------------- | ------- |
| warning  | customer (the source package) | compile |

## What it means

A stylesheet has a syntax error (an unclosed brace or parenthesis, a missing value) or an unknown property. The bundler skips what it cannot read, so the component may look different from what was written.

## How to fix

Fix the CSS at the line given: close every brace and parenthesis and check the property name.