do tailwind more smarter 🧠

components/image-diff.tsx

@@ -92,6 +92,7 @@ const ImageDiff = ({ children, className }: { children: ReactElement[]; classNam
       onTouchMove={handleTouchMove}
       onKeyDown={handleKeyDown}
       className={cn("relative isolate w-full max-w-full overflow-hidden select-none", className)}
+      style={{ ["--slider-position" as string]: `${sliderPosition}%` }}
       role="slider"
       aria-label="Image comparison slider"
       aria-valuemin={0}
@@ -105,23 +106,19 @@ const ImageDiff = ({ children, className }: { children: ReactElement[]; classNam
       </div>
 
       {/* Before image (clipped with width based on slider position) */}
-      <div className="absolute top-0 left-0 h-full overflow-hidden" style={{ width: `${sliderPosition}%` }}>
+      <div className="absolute top-0 left-0 h-full w-[var(--slider-position)] overflow-hidden">
         <img {...beforeImageProps} className="h-full w-full object-cover object-top-left" />
       </div>
 
       {/* Divider line */}
-      <div
-        className="bg-muted-foreground absolute top-0 bottom-0 w-1 -translate-x-1/2 drop-shadow-md"
-        style={{ left: `${sliderPosition}%` }}
-      />
+      <div className="bg-muted-foreground absolute top-0 bottom-0 left-[var(--slider-position)] w-1 -translate-x-1/2 drop-shadow-md" />
 
       {/* Slider handle */}
       <div
         onMouseDown={handleMouseDown}
         onTouchStart={handleMouseDown}
         onTouchEnd={handleMouseUp}
-        className="bg-muted absolute top-1/2 flex h-10 w-10 -translate-x-1/2 -translate-y-1/2 cursor-ew-resize touch-none items-center justify-center rounded-full border-2 drop-shadow-md"
-        style={{ left: `${sliderPosition}%` }}
+        className="bg-muted absolute top-1/2 left-[var(--slider-position)] flex h-10 w-10 -translate-x-1/2 -translate-y-1/2 cursor-ew-resize touch-none items-center justify-center rounded-full border-2 drop-shadow-md"
         aria-hidden="true"
       >
         <ChevronsLeftRightIcon className="text-foreground/70 size-6" />

components/layout/footer.tsx

@@ -26,7 +26,7 @@ const Footer = ({ className, ...rest }: ComponentPropsWithoutRef<"footer">) => {
 
       <div>
         Made with{" "}
-        <HeartIcon className="animate-heartbeat stroke-destructive fill-destructive mx-[1px] inline size-4 align-text-top" />{" "}
+        <HeartIcon className="animate-heartbeat stroke-destructive fill-destructive mx-px inline size-4 align-text-top" />{" "}
         and{" "}
         <Link
           href="https://nextjs.org/"
@@ -34,7 +34,7 @@ const Footer = ({ className, ...rest }: ComponentPropsWithoutRef<"footer">) => {
           aria-label="Next.js"
           className="text-foreground/85 hover:text-foreground/60 hover:no-underline"
         >
-          <NextjsIcon className="mx-[1px] inline size-4 align-text-top" />
+          <NextjsIcon className="mx-px inline size-4 align-text-top" />
         </Link>
         .{" "}
         <Link

components/layout/menu-item.tsx

@@ -32,7 +32,7 @@ const MenuItem = ({
         aria-label={text}
         data-current={current || undefined}
         className={cn(
-          "text-foreground/85 hover:border-ring data-current:border-primary/40! -mb-[3px] inline-flex items-center p-2.5 hover:border-b-[3px] hover:no-underline data-current:border-b-[3px]",
+          "text-foreground/85 hover:border-ring data-current:border-primary/40! mb-[-3px] inline-flex items-center p-2.5 hover:border-b-[3px] hover:no-underline data-current:border-b-[3px]",
           className
         )}
         {...rest}

components/layout/page-title.tsx

@@ -11,7 +11,7 @@ const PageTitle = ({
   canonical: string;
 }) => {
   return (
-    <h1 className={cn("mt-0 mb-6 text-left text-3xl font-medium -tracking-[0.015em] lowercase", className)} {...rest}>
+    <h1 className={cn("mt-0 mb-6 text-left text-3xl font-medium tracking-[-0.015em] lowercase", className)} {...rest}>
       <Link
         href={canonical}
         className="before:text-muted-foreground before:-mr-0.5 before:tracking-widest before:content-['\002E\002F'] hover:no-underline"

components/loading.tsx

@@ -1,50 +0,0 @@
-import { cn } from "@/lib/utils";
-import type { ComponentPropsWithoutRef } from "react";
-
-const Loading = ({
-  width = 40,
-  boxes = 3,
-  timing = 0.1,
-  className,
-  style,
-  ...rest
-}: ComponentPropsWithoutRef<"div"> & {
-  width?: number; // of entire container, in pixels
-  boxes?: number; // total number of boxes (default: 3)
-  timing?: number; // staggered timing between each box's pulse, in seconds (default: 0.1s)
-}) => {
-  // each box is just an empty div
-  const divs = [];
-
-  // allow a custom number of pulsing boxes (defaults to 3)
-  for (let i = 0; i < boxes; i++) {
-    // width of each box correlates with number of boxes (with a little padding)
-    // each individual box's animation has a staggered start in corresponding order
-    divs.push(
-      <div
-        key={i}
-        className="bg-ring inline-block h-full"
-        style={{
-          width: `${width / (boxes + 1)}px`,
-          animationDelay: `${i * timing}s`,
-        }}
-      />
-    );
-  }
-
-  return (
-    <div
-      className={cn("inline-block text-center", className)}
-      style={{
-        width: `${width}px`,
-        height: `${width / 2}px`,
-        ...style,
-      }}
-      {...rest}
-    >
-      {divs}
-    </div>
-  );
-};
-
-export default Loading;

components/third-party/codepen.tsx

@@ -4,17 +4,14 @@ import type { ComponentPropsWithoutRef } from "react";
 const CodePen = ({
   username,
   id,
-  height = 500,
   defaultTab = "html",
   preview = true,
   editable = false,
-  style,
   className,
   ...rest
 }: {
   username: string;
   id: string;
-  height?: number;
   defaultTab?: string;
   preview?: boolean;
   editable?: boolean;
@@ -26,8 +23,7 @@ const CodePen = ({
         preview: `${!!preview}`,
         editable: `${!!editable}`,
       })}`}
-      style={{ height: `${height}px`, ...style }}
-      className={cn("w-full overflow-hidden border-none", className)}
+      className={cn("h-[500px] w-full overflow-hidden border-none", className)}
       {...rest}
     />
   );