Diagnostics
LUM3011: <style> as the root or in an expression
A <style> block is the root of a component's output, or is used as an expression.
Severity: error · Category: styles (3xxx)
Reported by: the scanner and the compiler.
#What it means
A block is not an element: it renders nothing and only attaches CSS to its scope. `return
`, `() => ` or `const css = ` therefore have noelement to attach to. (For tools, the block is masked to null so parsing continues.)
#Example
export function Theme() {
return (
<style>
:root { --accent: tomato; }
</style>
);
}#How to fix it
Put the block inside the element the component returns, at the file top level, or make it global in a layout:
<style global>
:root { --accent: tomato; }
</style>