tailscale-custom/.agent/.shared/ui-ux-pro-max/data/stacks/html-tailwind.csv

1	No	Category	Guideline	Description	Do	Don't	Code Good	Code Bad	Severity	Docs URL
2	1	Animation	Use Tailwind animate utilities	Built-in animations are optimized and respect reduced-motion	Use animate-pulse animate-spin animate-ping	Custom @keyframes for simple effects	animate-pulse	@keyframes pulse {...}	Medium	https://tailwindcss.com/docs/animation
3	2	Animation	Limit bounce animations	Continuous bounce is distracting and causes motion sickness	Use animate-bounce sparingly on CTAs only	Multiple bounce animations on page	Single CTA with animate-bounce	5+ elements with animate-bounce	High
4	3	Animation	Transition duration	Use appropriate transition speeds for UI feedback	duration-150 to duration-300 for UI	duration-1000 or longer for UI elements	transition-all duration-200	transition-all duration-1000	Medium	https://tailwindcss.com/docs/transition-duration
5	4	Animation	Hover transitions	Add smooth transitions on hover state changes	Add transition class with hover states	Instant hover changes without transition	hover:bg-gray-100 transition-colors	hover:bg-gray-100 (no transition)	Low
6	5	Z-Index	Use Tailwind z-* scale	Consistent stacking context with predefined scale	z-0 z-10 z-20 z-30 z-40 z-50	Arbitrary z-index values	z-50 for modals	z-[9999]	Medium	https://tailwindcss.com/docs/z-index
7	6	Z-Index	Fixed elements z-index	Fixed navigation and modals need explicit z-index	z-50 for nav z-40 for dropdowns	Relying on DOM order for stacking	fixed top-0 z-50	fixed top-0 (no z-index)	High
8	7	Z-Index	Negative z-index for backgrounds	Use negative z-index for decorative backgrounds	z-[-1] for background elements	Positive z-index for backgrounds	-z-10 for decorative	z-10 for background	Low
9	8	Layout	Container max-width	Limit content width for readability	max-w-7xl mx-auto for main content	Full-width content on large screens	max-w-7xl mx-auto px-4	w-full (no max-width)	Medium	https://tailwindcss.com/docs/container
10	9	Layout	Responsive padding	Adjust padding for different screen sizes	px-4 md:px-6 lg:px-8	Same padding all sizes	px-4 sm:px-6 lg:px-8	px-8 (same all sizes)	Medium
11	10	Layout	Grid gaps	Use consistent gap utilities for spacing	gap-4 gap-6 gap-8	Margins on individual items	grid gap-6	grid with mb-4 on each item	Medium	https://tailwindcss.com/docs/gap
12	11	Layout	Flexbox alignment	Use flex utilities for alignment	items-center justify-between	Multiple nested wrappers	flex items-center justify-between	Nested divs for alignment	Low
13	12	Images	Aspect ratio	Maintain consistent image aspect ratios	aspect-video aspect-square	No aspect ratio on containers	aspect-video rounded-lg	No aspect control	Medium	https://tailwindcss.com/docs/aspect-ratio
14	13	Images	Object fit	Control image scaling within containers	object-cover object-contain	Stretched distorted images	object-cover w-full h-full	No object-fit	Medium	https://tailwindcss.com/docs/object-fit
15	14	Images	Lazy loading	Defer loading of off-screen images	loading='lazy' on images	All images eager load	<img loading='lazy'>	<img> without lazy	High
16	15	Images	Responsive images	Serve appropriate image sizes	srcset and sizes attributes	Same large image all devices	srcset with multiple sizes	4000px image everywhere	High
17	16	Typography	Prose plugin	Use @tailwindcss/typography for rich text	prose prose-lg for article content	Custom styles for markdown	prose prose-lg max-w-none	Custom text styling	Medium	https://tailwindcss.com/docs/typography-plugin
18	17	Typography	Line height	Use appropriate line height for readability	leading-relaxed for body text	Default tight line height	leading-relaxed (1.625)	leading-none or leading-tight	Medium	https://tailwindcss.com/docs/line-height
19	18	Typography	Font size scale	Use consistent text size scale	text-sm text-base text-lg text-xl	Arbitrary font sizes	text-lg	text-[17px]	Low	https://tailwindcss.com/docs/font-size
20	19	Typography	Text truncation	Handle long text gracefully	truncate or line-clamp-*	Overflow breaking layout	line-clamp-2	No overflow handling	Medium	https://tailwindcss.com/docs/text-overflow
21	20	Colors	Opacity utilities	Use color opacity utilities	bg-black/50 text-white/80	Separate opacity class	bg-black/50	bg-black opacity-50	Low	https://tailwindcss.com/docs/background-color
22	21	Colors	Dark mode	Support dark mode with dark: prefix	dark:bg-gray-900 dark:text-white	No dark mode support	dark:bg-gray-900	Only light theme	Medium	https://tailwindcss.com/docs/dark-mode
23	22	Colors	Semantic colors	Use semantic color naming in config	primary secondary danger success	Generic color names in components	bg-primary	bg-blue-500 everywhere	Medium
24	23	Spacing	Consistent spacing scale	Use Tailwind spacing scale consistently	p-4 m-6 gap-8	Arbitrary pixel values	p-4 (1rem)	p-[15px]	Low	https://tailwindcss.com/docs/customizing-spacing
25	24	Spacing	Negative margins	Use sparingly for overlapping effects	-mt-4 for overlapping elements	Negative margins for layout fixing	-mt-8 for card overlap	-m-2 to fix spacing issues	Medium
26	25	Spacing	Space between	Use space-y-* for vertical lists	space-y-4 on flex/grid column	Margin on each child	space-y-4	Each child has mb-4	Low	https://tailwindcss.com/docs/space
27	26	Forms	Focus states	Always show focus indicators	focus:ring-2 focus:ring-blue-500	Remove focus outline	focus:ring-2 focus:ring-offset-2	focus:outline-none (no replacement)	High
28	27	Forms	Input sizing	Consistent input dimensions	h-10 px-3 for inputs	Inconsistent input heights	h-10 w-full px-3	Various heights per input	Medium
29	28	Forms	Disabled states	Clear disabled styling	disabled:opacity-50 disabled:cursor-not-allowed	No disabled indication	disabled:opacity-50	Same style as enabled	Medium
30	29	Forms	Placeholder styling	Style placeholder text appropriately	placeholder:text-gray-400	Dark placeholder text	placeholder:text-gray-400	Default dark placeholder	Low
31	30	Responsive	Mobile-first approach	Start with mobile styles and add breakpoints	Default mobile + md: lg: xl:	Desktop-first approach	text-sm md:text-base	text-base max-md:text-sm	Medium	https://tailwindcss.com/docs/responsive-design
32	31	Responsive	Breakpoint testing	Test at standard breakpoints	320 375 768 1024 1280 1536	Only test on development device	Test all breakpoints	Single device testing	High
33	32	Responsive	Hidden/shown utilities	Control visibility per breakpoint	hidden md:block	Different content per breakpoint	hidden md:flex	Separate mobile/desktop components	Low	https://tailwindcss.com/docs/display
34	33	Buttons	Button sizing	Consistent button dimensions	px-4 py-2 or px-6 py-3	Inconsistent button sizes	px-4 py-2 text-sm	Various padding per button	Medium
35	34	Buttons	Touch targets	Minimum 44px touch target on mobile	min-h-[44px] on mobile	Small buttons on mobile	min-h-[44px] min-w-[44px]	h-8 w-8 on mobile	High
36	35	Buttons	Loading states	Show loading feedback	disabled + spinner icon	Clickable during loading	<Button disabled><Spinner/></Button>	Button without loading state	High
37	36	Buttons	Icon buttons	Accessible icon-only buttons	aria-label on icon buttons	Icon button without label	<button aria-label='Close'><XIcon/></button>	<button><XIcon/></button>	High
38	37	Cards	Card structure	Consistent card styling	rounded-lg shadow-md p-6	Inconsistent card styles	rounded-2xl shadow-lg p-6	Mixed card styling	Low
39	38	Cards	Card hover states	Interactive cards should have hover feedback	hover:shadow-lg transition-shadow	No hover on clickable cards	hover:shadow-xl transition-shadow	Static cards that are clickable	Medium
40	39	Cards	Card spacing	Consistent internal card spacing	space-y-4 for card content	Inconsistent internal spacing	space-y-4 or p-6	Mixed mb-2 mb-4 mb-6	Low
41	40	Accessibility	Screen reader text	Provide context for screen readers	sr-only for hidden labels	Missing context for icons	<span class='sr-only'>Close menu</span>	No label for icon button	High	https://tailwindcss.com/docs/screen-readers
42	41	Accessibility	Focus visible	Show focus only for keyboard users	focus-visible:ring-2	Focus on all interactions	focus-visible:ring-2	focus:ring-2 (shows on click too)	Medium
43	42	Accessibility	Reduced motion	Respect user motion preferences	motion-reduce:animate-none	Ignore motion preferences	motion-reduce:transition-none	No reduced motion support	High	https://tailwindcss.com/docs/hover-focus-and-other-states#prefers-reduced-motion
44	43	Performance	Configure content paths	Tailwind needs to know where classes are used	Use 'content' array in config	Use deprecated 'purge' option (v2)	content: ['./src/**/*.{js,ts,jsx,tsx}']	purge: [...]	High	https://tailwindcss.com/docs/content-configuration
45	44	Performance	JIT mode	Use JIT for faster builds and smaller bundles	JIT enabled (default in v3)	Full CSS in development	Tailwind v3 defaults	Tailwind v2 without JIT	Medium
46	45	Performance	Avoid @apply bloat	Use @apply sparingly	Direct utilities in HTML	Heavy @apply usage	class='px-4 py-2 rounded'	@apply px-4 py-2 rounded;	Low	https://tailwindcss.com/docs/reusing-styles
47	46	Plugins	Official plugins	Use official Tailwind plugins	@tailwindcss/forms typography aspect-ratio	Custom implementations	@tailwindcss/forms	Custom form reset CSS	Medium	https://tailwindcss.com/docs/plugins
48	47	Plugins	Custom utilities	Create utilities for repeated patterns	Custom utility in config	Repeated arbitrary values	Custom shadow utility	shadow-[0_4px_20px_rgba(0,0,0,0.1)] everywhere	Medium
49	48	Layout	Container Queries	Use @container for component-based responsiveness	Use @container and @lg: etc.	Media queries for component internals	@container @lg:grid-cols-2	@media (min-width: ...) inside component	Medium	https://github.com/tailwindlabs/tailwindcss-container-queries
50	49	Interactivity	Group and Peer	Style based on parent/sibling state	group-hover peer-checked	JS for simple state interactions	group-hover:text-blue-500	onMouseEnter={() => setHover(true)}	Low	https://tailwindcss.com/docs/hover-focus-and-other-states#styling-based-on-parent-state
51	50	Customization	Arbitrary Values	Use [] for one-off values	w-[350px] for specific needs	Creating config for single use	top-[117px] (if strictly needed)	style={{ top: '117px' }}	Low	https://tailwindcss.com/docs/adding-custom-styles#using-arbitrary-values
52	51	Colors	Theme color variables	Define colors in Tailwind theme and use directly	bg-primary text-success border-cta	bg-[var(--color-primary)] text-[var(--color-success)]	bg-primary	bg-[var(--color-primary)]	Medium	https://tailwindcss.com/docs/customizing-colors
53	52	Colors	Use bg-linear-to-* for gradients	Tailwind v4 uses bg-linear-to-* syntax for gradients	bg-linear-to-r bg-linear-to-b	bg-gradient-to-* (deprecated in v4)	bg-linear-to-r from-blue-500 to-purple-500	bg-gradient-to-r from-blue-500 to-purple-500	Medium	https://tailwindcss.com/docs/background-image
54	53	Layout	Use shrink-0 shorthand	Shorter class name for flex-shrink-0	shrink-0 shrink	flex-shrink-0 flex-shrink	shrink-0	flex-shrink-0	Low	https://tailwindcss.com/docs/flex-shrink
55	54	Layout	Use size-* for square dimensions	Single utility for equal width and height	size-4 size-8 size-12	Separate h-* w-* for squares	size-6	h-6 w-6	Low	https://tailwindcss.com/docs/size
56	55	Images	SVG explicit dimensions	Add width/height attributes to SVGs to prevent layout shift before CSS loads	<svg class='size-6' width='24' height='24'>	SVG without explicit dimensions	<svg class='size-6' width='24' height='24'>	<svg class='size-6'>	High