Typing lessons like duolingo & musicmouse cleanup

web/src/components/Cover.tsx

@@ -7,6 +7,8 @@
  * taller than wide for an audiobook. Callers pick which axis is fixed, never the ratio.
  */
 
+import type { CSSProperties } from "react";
+
 import { coverUrl } from "../api/client";
 import type { Album } from "../api/types";
 import { aspectOf, coverBackground, isBook } from "../lib/covers";
@@ -21,7 +23,7 @@ interface Props {
   fit?: "width" | "height";
   radius?: string;
   className?: string;
-  style?: React.CSSProperties;
+  style?: CSSProperties;
   /** Print the title over generated art. Off for thumbnails, where it would not fit. */
   label?: boolean;
 }
@@ -29,7 +31,7 @@ interface Props {
 export function Cover({ album, size, fit = "width", radius, className, style, label }: Props) {
   const book = isBook(album);
   const defaultRadius = book ? "6px 18px 18px 6px" : "16px";
-  const box: React.CSSProperties =
+  const box: CSSProperties =
     fit === "height"
       ? { height: "100%", width: "auto", aspectRatio: aspectOf(album) }
       : { width: "100%", aspectRatio: aspectOf(album) };