01FinTech / SaaSFluid typography + progressive disclosure
Stripe's website is the gold standard for responsive design in the enterprise SaaS space. The gradient-heavy hero section fluidly adapts from widescreen to mobile without losing any of its visual impact. Navigation collapses intelligently, complex feature diagrams reflow elegantly, and the reading experience is equally strong on a 13" laptop and a 4" phone.
What Makes It Responsive
- Typography scales fluidly — not just at breakpoints but between them
- Complex API code samples become horizontally scrollable on mobile, never breaking the layout
- Navigation uses a hamburger on mobile that opens a full-screen overlay (not a tiny dropdown)
- The gradient mesh background scales seamlessly across all viewport sizes
Technique
Stripe uses CSS clamp() for fluid typography and CSS Grid with intrinsic sizing to handle complex dashboard diagrams responsively.
Steal This →Study how Stripe handles code blocks on mobile. The horizontal scroll approach is far better than forcing code to wrap — a solution many sites get wrong.
02Travel / MarketplaceMobile-first card grid with intelligent reflow
Airbnb was mobile-first before mobile-first was a standard. With the majority of travel searches happening on mobile, their responsive design prioritizes thumb-friendly touch targets, swipeable image carousels, and a search experience that works as well on a phone as on a desktop.
What Makes It Responsive
- The property card grid elegantly shifts from 4 columns (desktop) → 2 (tablet) → 1 (mobile)
- Image carousels become swipeable on touch devices automatically
- The search/filter interface completely transforms for mobile — full-screen modal vs. dropdown
- Map/list toggle on mobile is a model of context-aware UI
Technique
Airbnb uses a component-based responsive system where each component has defined behavior at each breakpoint, rather than a single-page approach.
Steal This →The search experience transformation between mobile and desktop. On mobile, Airbnb opens full-screen search flows — a much better UX than squeezing a complex search form into a small screen.
03Consumer Electronics / RetailImmersive scroll with graceful performance degradation
Apple's website is notorious for its cinematic scroll-driven animations. What makes it genuinely impressive is how gracefully it degrades on mobile — the animations still fire, the layout still works, and the visual quality remains premium. Managing complex CSS animations and large images responsively without performance degradation is incredibly difficult.
What Makes It Responsive
- Scroll animations adapt to device capability — simpler on mobile, richer on desktop
- Product photography scales and reframes intelligently (subject-aware cropping)
- Navigation bar collapses to a minimal mobile version with no loss of functionality
- Text overlays on images reposition from left-aligned (desktop) to center-aligned (mobile)
Technique
Apple uses IntersectionObserver for scroll-triggered animations with performance budgets — animations are disabled or simplified when the device signals reduced motion preference.
Steal This →Subject-aware image cropping. Apple's hero images always show the product prominently regardless of viewport. This requires planning at the photography stage, not just the CSS stage.
04Productivity / SaaSConsistent whitespace scaling
Notion's responsive design is deceptively simple — and that simplicity is the point. The challenge with highly minimal designs is maintaining their proportional whitespace and typographic elegance at mobile sizes. Notion does this better than almost any comparable product. Nothing feels cramped on mobile; nothing feels oversized on widescreen.
What Makes It Responsive
- Section spacing scales proportionally — not just at fixed breakpoints
- Feature grid shifts from 3-column to 1-column without losing the visual rhythm
- The product screenshots become horizontally scrollable carousels on mobile
- Body text size and line height are optimized per device for maximum readability
Technique
Notion uses a custom spacing scale (multiples of 8px) that maps to responsive values, ensuring spatial consistency across all breakpoints.
Steal This →The proportional whitespace approach. Most responsive designs either leave too much space on mobile or compress everything into a dense block. Notion finds the right balance by scaling space proportionally.
05Developer Tools / SaaSDark mode responsive with preserved brand personality
Linear's responsive design is notable because it maintains its distinctive visual personality perfectly across device sizes. The dark, minimal, high-contrast aesthetic that defines the brand on desktop doesn't feel like a compromise on mobile. The complex product UI screenshots that feature prominently on desktop are replaced with focused close-ups on mobile.
What Makes It Responsive
- Product UI screenshots are context-aware — widescreen views on desktop, focused detail views on mobile
- The navigation transitions from a full top bar to a sleek mobile menu that matches the brand
- Dark backgrounds actually improve readability on OLED phone screens
- Typography remains sharp and legible at every size due to careful font-weight management
Technique
Linear uses CSS custom properties for their dark color system, making it easy to maintain consistent brand colors across all responsive states.
Steal This →Context-aware screenshots. Instead of just shrinking desktop screenshots, Linear shows a different, mobile-appropriate view of their product on small screens. Plan your visual assets for multiple contexts.
06Productivity / VideoVideo-centric responsive with smart autoplay management
Loom's homepage is video-heavy — which is a major responsive challenge. Video autoplaying on mobile is a user experience nightmare and a data-usage disaster if handled poorly. Loom manages this beautifully: videos autoplay on desktop/wifi contexts, fall back to static frames on mobile data connections, and the overall layout adapts intelligently around the video assets.
What Makes It Responsive
- Hero video uses the 'prefers-reduced-data' media query to serve static images on mobile data
- Video testimonials become a swipeable card stack on mobile
- The product demo section completely restructures from side-by-side to stacked on mobile
- CTAs are thumb-friendly (minimum 48px touch targets) throughout
Technique
Loom uses the Network Information API combined with prefers-reduced-data to determine whether to autoplay video, preventing unwanted data consumption on mobile connections.
Steal This →The Network Information API approach to video. Any website with video content should be checking connection quality before autoplaying — this single consideration dramatically improves mobile UX.
07No-Code / SaaSMeta-responsive: a responsive website for a responsive website builder
There's something delightfully appropriate about Webflow — a tool built specifically for responsive web design — having one of the best responsive websites on the internet. Their site is a showcase of what's possible, with complex layout transitions, scroll-driven reveals, and interactive components that work flawlessly from 320px to 4K.
What Makes It Responsive
- The visual complexity of the desktop experience gracefully simplifies on mobile without feeling stripped-down
- The interactive product demos become tap-and-reveal on touch devices
- Section-level parallax effects are disabled on mobile (performance-appropriate)
- The testimonials section transforms from an animated ticker to a static card grid on mobile
Technique
Webflow uses their own platform, which generates clean semantic HTML and responsive CSS with minimal JavaScript — resulting in fast, reliable responsive behavior.
Steal This →Performance-appropriate animation. Webflow disables parallax and CPU-intensive animations on mobile not because they can't do them, but because they understand that mobile performance matters more than mobile animation.
08Design Tools / SaaSComponent isolation for responsive illustration systems
Figma's marketing site uses custom illustrations and animated components that could easily break at smaller sizes. Instead, they've built an illustration system specifically designed to be responsive — components that can be arranged differently at different sizes while maintaining visual coherence.
What Makes It Responsive
- Custom SVG illustrations recompose (not just scale) at different breakpoints
- The feature comparison table becomes a tabbed mobile experience
- Animated UI mockups scale precisely to maintain legibility at small sizes
- The pricing section transforms from a comparison grid to a swipeable plan carousel
Technique
Figma uses responsive SVG viewBox manipulation to recompose (not just resize) their illustration system at different breakpoints.
Steal This →Responsive SVG composition. Instead of just scaling a desktop illustration down until it's illegible, design versions of your illustrations for different screen contexts.
09Storage / SaaSEmotional responsiveness — adapting tone as well as layout
Dropbox's latest website rebrand introduced a playful, illustration-heavy aesthetic. The responsive challenge: keeping that playfulness intact on mobile, where screen real estate is scarce and illustrations can easily feel cluttered. They've solved this by creating mobile-specific illustration compositions rather than scaling down desktop versions.
What Makes It Responsive
- Mobile illustrations are specifically created for mobile contexts — not desktop images resized
- The color-block layout system adapts from asymmetric (desktop) to symmetric (mobile) without losing energy
- Typography is more aggressively sized on mobile for emotional impact
- The playful hover interactions are translated to tap-and-hold on touch devices
Technique
Dropbox uses art-directed responsive images with the HTML picture element, serving different compositions (not just different sizes) at different breakpoints.
Steal This →Art direction for responsive images. HTML's picture element lets you serve completely different image crops at different breakpoints. Use it.
10E-Commerce / SaaSCommerce-optimized responsive with conversion-first design
Shopify's marketing site understands that every device represents a different intent. Desktop visitors may be researching; mobile visitors may be ready to start a trial. Their responsive design subtly shifts the hierarchy and emphasis of conversion elements based on context, resulting in a site that converts well across all devices.
What Makes It Responsive
- CTAs are more prominent and frequent on mobile, reflecting higher-intent mobile browsing
- The complex store builder demo becomes a tap-through guided experience on mobile
- Social proof elements (customer logos, review stats) are condensed but preserved on mobile
- Page load speed is prioritized on mobile — images are aggressively optimized for small screens
Technique
Shopify uses server-side user agent detection to serve mobile-specific HTML (not just CSS) for key conversion sections, enabling fundamentally different component structures per device type.
Steal This →Intent-aware CTA density. If your analytics show mobile users convert faster when they find your CTA, consider making your primary CTA more prominent or frequent on mobile — it's a valid responsive strategy.