export const sel = (classNames: string) =>
  classNames
    .split(" ")
    .filter(Boolean)
    .map((cls) => `.${cls}`)
    .join("");

export const injectStyles = (css: string) => {
  if (typeof document === "undefined") return;

  const style = document.createElement("style");
  style.textContent = css;
  document.head.appendChild(style);
};