Bootstrap 5 Documentation

Guides

• Accessibility
• Accordion
• Alerts
• Approach
• Background
• Badges
• Bootstrap and Parcel
• Bootstrap and Vite
• Bootstrap and Webpack
• Borders
• Breadcrumb
• Breakpoints
• Browsers and devices
• Button group
• Buttons
• CSS Grid
• CSS variables
• Cards
• Carousel
• Checks and radios
• Clearfix
• Close button
• Collapse
• Color
• Color and background
• Color modes
• Colored links
• Colors
• Columns
• Components
• Containers
• Contents
• Contribute
• Customize
• Display property
• Download
• Dropdowns
• Figures
• Flex
• Float
• Floating labels
• Focus ring
• Form controls
• Forms
• Get started with Bootstrap
• Grid system
• Gutters
• Icon link
• Icons
• Images
• Input group
• Interactions
• JavaScript
• Layout
• Link
• List group
• Modal
• Navbar
• Navs and tabs
• Object fit
• Offcanvas
• Opacity
• Optimize
• Options
• Overflow
• Pagination
• Placeholders
• Popovers
• Position
• Position
• Progress
• RFS
• RTL
• Range
• Ratios
• Reboot
• Sass
• Scrollspy
• Select
• Shadows
• Sizing
• Spacing
• Spinners
• Stacks
• Stretched link
• Tables
• Text
• Text truncation
• Toasts
• Tooltips
• Typography
• Utilities for layout
• Utility API
• Validation
• Vertical alignment
• Vertical rule
• Visibility
• Visually hidden
• Z-index
• Z-index

Sections

• API explained - Utility API
• Abbreviations - Typography
• About - Cards
• About - Placeholders
• About - Ratios
• About - Spinners
• Accented tables - Tables
• Accessibility - Accordion
• Accessibility - Breadcrumb
• Accessibility - Collapse
• Accessibility - Dropdowns
• Accessibility - Forms
• Accessibility - Modal
• Accessibility - Navs and tabs
• Accessibility - Offcanvas
• Accessibility - Toasts
• Active - Dropdowns
• Active items - List group
• Active tables - Tables
• Add and Subtract functions - Sass
• Add to map - Sass
• Add utilities - Utility API
• Add, remove, modify - Utility API
• Adding rows - CSS Grid
• Adding theme colors - Color modes
• Additional content - Alerts
• Additional resources - Accessibility
• Additional resources - RTL
• Additive - Borders
• Address - Reboot
• Align content - Flex
• Align items - Flex
• Align self - Flex
• Aligning images - Images
• Alignment - Columns
• Alignment - Pagination
• Alignment - Spinners
• Alignment - Typography
• Alignment options - Dropdowns
• All breakpoints - Grid system
• All colors - Color
• Alternative CDNs - Download
• Alternative font stack - RTL
• Alternatives - Icons
• Always open - Accordion
• Always responsive - Tables
• Always use HTTPS - Optimize
• Anatomy - Tables
• Animated stripes - Progress
• Animation - Placeholders
• Approach - Checks and radios
• Approach - RTL
• Approach - Reboot
• Arrange elements - Position
• Aspect ratios - Ratios
• Asynchronous functions and transitions - JavaScript
• Auto close behavior - Dropdowns
• Auto columns - CSS Grid
• Auto margins - Flex
• Auto-layout columns - Grid system
• Auto-sizing - Layout
• Autoplaying carousels - Carousel
• Autoplaying carousels without controls - Carousel
• Autoprefixer - Contribute
• Autoprefixer .browserslistrc - Optimize
• Available breakpoints - Breakpoints
• Available styles - Navs and tabs
• Background and color - Cards
• Background color - Background
• Background colors - Badges
• Background gradient - Background
• Backgrounds - Progress
• Bar sizing - Progress
• Base class - Buttons
• Base classes - Components
• Base nav - Navs and tabs
• Basic - Toasts
• Basic example - Button group
• Basic example - Input group
• Basic example - List group
• Basic examples - Carousel
• Between breakpoints - Breakpoints
• Block buttons - Buttons
• Blockquote - Reboot
• Blockquotes - Typography
• Body - Cards
• Body scrolling - Offcanvas
• Body scrolling and backdrop - Offcanvas
• Bootstrap Icons - Icons
• Bootstrap source code - Contents
• Border - Borders
• Border - Cards
• Border spinner - Spinners
• Bordered tables - Tables
• Box-sizing - Get started with Bootstrap
• Brand - Navbar
• Breakpoint specific - Tables
• Browser defaults - Validation
• Browser zooming - Browsers and devices
• Building with Sass - Color modes
• Button addons - Input group
• Button plugin - Buttons
• Button tags - Buttons
• Button toolbar - Button group
• Buttons - Badges
• Buttons - Spinners
• Buttons with dropdowns - Input group
• CDN links - Get started with Bootstrap
• CDN via jsDelivr - Download
• CSPs and embedded SVGs - Customize
• CSS - Accordion
• CSS - Alerts
• CSS - Background
• CSS - Badges
• CSS - Borders
• CSS - Breadcrumb
• CSS - Buttons
• CSS - Cards
• CSS - Carousel
• CSS - Checks and radios
• CSS - Close button
• CSS - Collapse
• CSS - Color modes
• CSS - Colors
• CSS - Containers
• CSS - Display property
• CSS - Dropdowns
• CSS - Figures
• CSS - Flex
• CSS - Float
• CSS - Floating labels
• CSS - Form controls
• CSS - Forms
• CSS - Grid system
• CSS - Images
• CSS - Input group
• CSS - Interactions
• CSS - Link
• CSS - List group
• CSS - Modal
• CSS - Navbar
• CSS - Navs and tabs
• CSS - Object fit
• CSS - Offcanvas
• CSS - Opacity
• CSS - Overflow
• CSS - Pagination
• CSS - Placeholders
• CSS - Popovers
• CSS - Position
• CSS - Progress
• CSS - Range
• CSS - Select
• CSS - Shadows
• CSS - Sizing
• CSS - Spacing
• CSS - Spinners
• CSS - Stacks
• CSS - Tables
• CSS - Text
• CSS - Toasts
• CSS - Tooltips
• CSS - Typography
• CSS - Validation
• CSS - Vertical alignment
• CSS - Vertical rule
• CSS - Visibility
• CSS - Z-index
• CSS files - Contents
• CSS selectors in constructors - JavaScript
• CSS variable utilities - Utility API
• CSS variables - Focus ring
• CSS variables - Icon link
• CSS variables - Reboot
• Captions - Carousel
• Captions - Tables
• Card groups - Cards
• Card layout - Cards
• Card styles - Cards
• Center elements - Position
• Centered - Dropdowns
• Change animation - Modal
• Change the gutters - Gutters
• Changing display - Utilities for layout
• Checkbox and radio button groups - Button group
• Checkbox toggle buttons - Checks and radios
• Checkboxes and radios - Input group
• Checkboxes and radios - List group
• Checks - Checks and radios
• Class - Utility API
• Classes - Approach
• Classes - Collapse
• Code blocks - Reboot
• Code conventions - Approach
• Color - Borders
• Color - Form controls
• Color - Placeholders
• Color Sass maps - Color
• Color contrast - Accessibility
• Color contrast - Sass
• Color schemes - Navbar
• Color schemes - Sass
• Color schemes - Toasts
• Colored links - Link
• Colors - Color
• Colors - Colors
• Colors - Sass
• Colors - Spinners
• Column breaks - Columns
• Column sizing - Layout
• Column wrapping - Columns
• Columns and gaps - CSS Grid
• Columns and gutters - Grid system
• Community - Get started with Bootstrap
• Compiled Bootstrap - Contents
• Compiled CSS and JS - Download
• Compiling - Sass
• Component approach - Z-index
• Component elements - Approach
• Component variables - CSS variables
• Composer - Download
• Configure Parcel - Bootstrap and Parcel
• Configure Vite - Bootstrap and Vite
• Configure Webpack - Bootstrap and Webpack
• Containers - Navbar
• Content types - Cards
• Core concepts - Breakpoints
• Creating your own - Components
• Crossfade - Carousel
• Custom RTL values - RTL
• Custom color modes - Color modes
• Custom container - Popovers
• Custom content - List group
• Custom content - Toasts
• Custom file input - Input group
• Custom forms - Input group
• Custom popovers - Popovers
• Custom ratios - Ratios
• Custom select - Input group
• Custom styles - Validation
• Custom tooltips - Tooltips
• Custom transition - Carousel
• Customize - Focus ring
• Customize - Icon link
• Customize from source - RTL
• Customizing - CSS Grid
• Customizing - Tables
• Customizing - Validation
• Customizing headings - Typography
• Customizing the grid - Grid system
• Dark dropdowns - Dropdowns
• Dark mode - CSS variables
• Dark mode - Color modes
• Dark offcanvas - Offcanvas
• Dark variant - Carousel
• Dark variant - Close button
• Data attributes - JavaScript
• Datalists - Form controls
• Default (stacked) - Checks and radios
• Default - CSS variables
• Default - Select
• Default container - Containers
• Default settings - JavaScript
• Dependencies - JavaScript
• Description list alignment - Typography
• Desktop browsers - Browsers and devices
• Direction - Flex
• Directions - Dropdowns
• Directions - Tooltips
• Disable text wrapping - Buttons
• Disable touch swiping - Carousel
• Disabled - Checks and radios
• Disabled - Dropdowns
• Disabled - Floating labels
• Disabled - Form controls
• Disabled - Range
• Disabled - Select
• Disabled JavaScript - JavaScript
• Disabled and active states - Pagination
• Disabled elements - Popovers
• Disabled elements - Tooltips
• Disabled forms - Forms
• Disabled items - List group
• Disabled state - Buttons
• Disabled state - Close button
• Dismiss - Modal
• Dismiss - Offcanvas
• Dismiss on next click - Popovers
• Dismissing - Alerts
• Display headings - Typography
• Display in print - Display property
• Dividers - Breadcrumb
• Dividers - Dropdowns
• Dropdown options - Dropdowns
• Dropend - Dropdowns
• Dropstart - Dropdowns
• Dropup - Dropdowns
• Dropup centered - Dropdowns
• Dynamic heights - Modal
• Embedding YouTube videos - Modal
• Enable dark mode - Color modes
• Enable flex behaviors - Flex
• Enable popovers - Popovers
• Enable responsive - Utility API
• Enable tooltips - Tooltips
• Equal-width - Grid system
• Escape SVG - Sass
• Events - Alerts
• Events - Carousel
• Events - Collapse
• Events - Dropdowns
• Events - JavaScript
• Events - List group
• Events - Modal
• Events - Navs and tabs
• Events - Offcanvas
• Events - Popovers
• Events - Scrollspy
• Events - Toasts
• Events - Tooltips
• Example - Accordion
• Example - Background
• Example - Borders
• Example - Breadcrumb
• Example - Cards
• Example - Close button
• Example - Collapse
• Example - Color
• Example - Color modes
• Example - Colors
• Example - Floating labels
• Example - Focus ring
• Example - Form controls
• Example - Grid system
• Example - Icon link
• Example - Placeholders
• Example - Ratios
• Example - Vertical rule
• Example - Z-index
• Example usage - Grid system
• Examples - Alerts
• Examples - Badges
• Examples - CSS Grid
• Examples - CSS variables
• Examples - Display property
• Examples - Download
• Examples - Dropdowns
• Examples - Modal
• Examples - Object fit
• Examples - Offcanvas
• Examples - Popovers
• Examples - Position
• Examples - Scrollspy
• Examples - Shadows
• Examples - Spacing
• Examples - Stacks
• Examples - Toasts
• Examples - Tooltips
• Extended documentation - RFS
• External content - Navbar
• Extracting CSS - Bootstrap and Webpack
• Extracting SVG files - Bootstrap and Webpack
• Fade effect - List group
• Fade effect - Navs and tabs
• File input - Form controls
• File structure - Sass
• Fill - Flex
• Fill and justify - Navs and tabs
• Fixed bottom - Position
• Fixed top - Position
• Flex - Spinners
• Flexbox options - Utilities for layout
• Flexible HTML - Approach
• Floats - Spinners
• Fluid containers - Containers
• Flush - Accordion
• Flush - List group
• Focus variables - CSS variables
• Font size - Text
• Font weight and italics - Text
• For links and buttons - List group
• Form grid - Layout
• Form text - Form controls
• Forms - Dropdowns
• Forms - Layout
• Forms - Navbar
• Forms - Reboot
• Four directions - Popovers
• Fullscreen Modal - Modal
• Functions - Sass
• Gap - Spacing
• Gaps - CSS Grid
• Generating utilities - Color
• Get familiar - RTL
• Global settings - Typography
• Grid breakpoints - CSS variables
• Grid cards - Cards
• Grid options - Grid system
• Grid tiers - Grid system
• Grow and shrink - Flex
• Growing spinner - Spinners
• Gutters - Layout
• HTML and CSS over JS - Approach
• HTML5 [hidden] attribute - Reboot
• HTML5 doctype - Get started with Bootstrap
• Header and footer - Cards
• Headers - Dropdowns
• Headings - Badges
• Headings - Reboot
• Headings - Typography
• Height - Progress
• Hiding elements - Display property
• Horizontal & vertical gutters - Gutters
• Horizontal - Cards
• Horizontal - Collapse
• Horizontal - List group
• Horizontal - Stacks
• Horizontal alignment - Columns
• Horizontal alignment - Navs and tabs
• Horizontal centering - Spacing
• Horizontal form - Layout
• Horizontal form label sizing - Layout
• Horizontal gutters - Gutters
• Horizontal rules - Reboot
• Hover variants - Link
• Hoverable rows - Tables
• How do the variants and accented tables work? - Tables
• How it works - Accordion
• How it works - Background
• How it works - Borders
• How it works - CSS Grid
• How it works - Carousel
• How it works - Collapse
• How it works - Color modes
• How it works - Colors
• How it works - Display property
• How it works - Grid system
• How it works - Modal
• How it works - Navbar
• How it works - Object fit
• How it works - Offcanvas
• How it works - Placeholders
• How it works - Progress
• How it works - Scrollspy
• How it works - Validation
• How it works - Vertical rule
• How nesting works - Tables
• How they work - Columns
• How they work - Containers
• How they work - Gutters
• Icons - Alerts
• Identifying the containing block - Stretched link
• Image - Navbar
• Image and text - Navbar
• Image caps - Cards
• Image overlays - Cards
• Image thumbnails - Images
• Images - Cards
• Import Bootstrap - Bootstrap and Parcel
• Import Bootstrap - Bootstrap and Vite
• Import Bootstrap - Bootstrap and Webpack
• Importance - Utility API
• Important globals - Get started with Bootstrap
• Importing - Sass
• Including - Sass
• Indeterminate - Checks and radios
• Indicators - Carousel
• Individual .carousel-item interval - Carousel
• Individual or compiled - JavaScript
• Initialize - Alerts
• Inline - Checks and radios
• Inline - Typography
• Inline code - Reboot
• Inline elements - Reboot
• Inline forms - Layout
• Inline text elements - Typography
• Input groups - Floating labels
• Interactive components - Accessibility
• Internet Explorer - Browsers and devices
• JS components - Get started with Bootstrap
• JS files - Contents
• JavaScript - Color modes
• JavaScript behavior - Alerts
• JavaScript behavior - List group
• JavaScript behavior - Navs and tabs
• Justify content - Flex
• Key differences - CSS Grid
• Keyframes - Progress
• Keyframes - Spinners
• Kitchen sink - Cards
• LTR and RTL at the same time - RTL
• Labels - Progress
• Layout - Floating labels
• Lead - Typography
• Lean JavaScript - Optimize
• Lean Sass imports - Optimize
• Line height - Text
• Link color - Alerts
• Link colors - Colored links
• Link functionality caveat - Buttons
• Link opacity - Link
• Link underlines - Link
• Link utilities - Colored links
• Links - Reboot
• Links and buttons - List group
• List group - Scrollspy
• List groups - Cards
• Lists - Reboot
• Lists - Typography
• Live demo - Modal
• Live demo - Offcanvas
• Live demo - Popovers
• Live example - Alerts
• Live example - Toasts
• Local CSS variables - Utility API
• Local documentation - Contribute
• Long labels - Progress
• Maps and loops - Sass
• Margin - Spinners
• Margin and padding - Spacing
• Margin and padding - Utilities for layout
• Margin utilities - Columns
• Markup - Tooltips
• Masonry - Cards
• Max-width - Breakpoints
• Media object - Flex
• Media queries - Breakpoints
• Menu alignment - Dropdowns
• Menu content - Dropdowns
• Menu items - Dropdowns
• Methods - Alerts
• Methods - Buttons
• Methods - Carousel
• Methods - Collapse
• Methods - Dropdowns
• Methods - List group
• Methods - Modal
• Methods - Navs and tabs
• Methods - Offcanvas
• Methods - Popovers
• Methods - Scrollspy
• Methods - Toasts
• Methods - Tooltips
• Methods and properties - JavaScript
• Min and max - Range
• Min-width - Breakpoints
• Minify and gzip - Optimize
• Misc elements - Reboot
• Mix and match - Grid system
• Mixed styles - Button group
• Mixins - Sass
• Mixins utilities - Cards
• Mobile devices - Browsers and devices
• Modal components - Modal
• Modals and dropdowns on mobile - Browsers and devices
• Modifiers - Components
• Modify map - Sass
• Modify utilities - Utility API
• Monospace - Text
• More options - Icons
• Multiple addons - Input group
• Multiple bars - Progress
• Multiple inputs - Input group
• Multiple toggles and targets - Collapse
• Naming a source - Typography
• Native font stack - Reboot
• Nav - Navbar
• Navbar - Scrollspy
• Navbar Dropdowns - Browsers and devices
• Navigation - Cards
• Negative margin - Spacing
• Nested nav - Scrollspy
• Nesting - Button group
• Nesting - CSS Grid
• Nesting - Grid system
• Nesting - Tables
• Next steps - Get started with Bootstrap
• No conflict - JavaScript
• No grid classes - CSS Grid
• No gutters - Gutters
• Non-blocking files - Optimize
• Non-visible elements - Scrollspy
• Notation - Display property
• Notation - Spacing
• Notes on Sass - Color
• NuGet - Download
• Numbered - List group
• Offcanvas - Navbar
• Offcanvas components - Offcanvas
• Offset classes - Columns
• Offsetting columns - Columns
• Opacity - Background
• Opacity - Borders
• Opacity - Colors
• Optional sizes - Modal
• Optionally using jQuery - JavaScript
• Options - Carousel
• Options - Collapse
• Options - Dropdowns
• Options - Modal
• Options - Offcanvas
• Options - Popovers
• Options - Scrollspy
• Options - Toasts
• Options - Tooltips
• Order - Flex
• Order classes - Columns
• Outline buttons - Buttons
• Outlined styles - Button group
• Outlined styles - Checks and radios
• Overflow - Overflow
• Overflow and scrolling - Browsers and devices
• Overlay components - Approach
• Overlays - Z-index
• Override utilities - Utility API
• Overview - Color and background
• Overview - Customize
• Overview - Dropdowns
• Overview - Float
• Overview - Forms
• Overview - Pagination
• Overview - Popovers
• Overview - Range
• Overview - Tables
• Overview - Toasts
• Overview - Tooltips
• Overview and limitations - Accessibility
• Package managers - Download
• Page defaults - Reboot
• Paragraphs - Reboot
• Passing options - Modal
• Picture - Images
• Pill badges - Badges
• Pills - Navs and tabs
• Pills with dropdowns - Navs and tabs
• Placement - Navbar
• Placement - Offcanvas
• Placement - Spinners
• Placement - Toasts
• Pointer events - Interactions
• Pointers on buttons - Reboot
• Position values - Position
• Positioned - Badges
• Prefix - CSS variables
• Print - Utility API
• Production optimizations - Bootstrap and Webpack
• Programmatic API - JavaScript
• Project structure - Bootstrap and Parcel
• Project structure - Bootstrap and Vite
• Project structure - Bootstrap and Webpack
• Property - Utility API
• Quick start - Get started with Bootstrap
• RTL examples - RTL
• RTLCSS - Contribute
• Radio toggle buttons - Checks and radios
• Radios - Checks and radios
• Radius - Borders
• Readonly - Form controls
• Readonly plain text - Form controls
• Readonly plaintext - Floating labels
• Reboot - Get started with Bootstrap
• Reduced motion - Accessibility
• Regarding accessibility - Navs and tabs
• Relative to the parent - Sizing
• Relative to the viewport - Sizing
• Remove animation - Modal
• Remove from map - Sass
• Remove utilities - Utility API
• Remove utility in RTL - Utility API
• Rename utilities - Utility API
• Reordering - Columns
• Required HTML - RTL
• Required keys - Sass
• Reset color - Text
• Responsive - Approach
• Responsive - CSS Grid
• Responsive - Components
• Responsive - Float
• Responsive - Object fit
• Responsive - Offcanvas
• Responsive - Utility API
• Responsive alignment - Dropdowns
• Responsive behaviors - Navbar
• Responsive classes - Grid system
• Responsive containers - Containers
• Responsive font sizes - Typography
• Responsive images - Images
• Responsive sticky bottom - Position
• Responsive sticky top - Position
• Responsive tables - Tables
• Reverse - Checks and radios
• Root variables - CSS variables
• Row columns - Grid system
• Row columns gutters - Gutters
• RubyGems - Download
• Sample output - Reboot
• Sanitizer - JavaScript
• Sass - CSS Grid
• Sass - Contribute
• Sass loops - Alerts
• Sass loops - Buttons
• Sass loops - List group
• Sass loops - Modal
• Sass loops - Navbar
• Sass loops - Tables
• Sass loops - Validation
• Sass maps - Background
• Sass maps - Borders
• Sass maps - Colors
• Sass maps - Position
• Sass maps - Ratios
• Sass maps - Spacing
• Sass maps - Text
• Sass maps - Validation
• Sass maps - Z-index
• Sass mixins - Alerts
• Sass mixins - Background
• Sass mixins - Borders
• Sass mixins - Buttons
• Sass mixins - Color modes
• Sass mixins - Containers
• Sass mixins - Dropdowns
• Sass mixins - Grid system
• Sass mixins - List group
• Sass mixins - Pagination
• Sass mixins - Typography
• Sass mixins - Validation
• Sass utilities API - Background
• Sass utilities API - Borders
• Sass utilities API - Colors
• Sass utilities API - Display property
• Sass utilities API - Flex
• Sass utilities API - Float
• Sass utilities API - Focus ring
• Sass utilities API - Icon link
• Sass utilities API - Interactions
• Sass utilities API - Link
• Sass utilities API - Object fit
• Sass utilities API - Opacity
• Sass utilities API - Overflow
• Sass utilities API - Position
• Sass utilities API - Shadows
• Sass utilities API - Sizing
• Sass utilities API - Spacing
• Sass utilities API - Text
• Sass utilities API - Vertical alignment
• Sass utilities API - Visibility
• Sass utilities API - Z-index
• Sass variables - Accordion
• Sass variables - Alerts
• Sass variables - Background
• Sass variables - Badges
• Sass variables - Borders
• Sass variables - Breadcrumb
• Sass variables - Buttons
• Sass variables - Cards
• Sass variables - Carousel
• Sass variables - Checks and radios
• Sass variables - Close button
• Sass variables - Collapse
• Sass variables - Color modes
• Sass variables - Colors
• Sass variables - Containers
• Sass variables - Dropdowns
• Sass variables - Figures
• Sass variables - Floating labels
• Sass variables - Focus ring
• Sass variables - Form controls
• Sass variables - Forms
• Sass variables - Grid system
• Sass variables - Icon link
• Sass variables - Images
• Sass variables - Input group
• Sass variables - List group
• Sass variables - Modal
• Sass variables - Navbar
• Sass variables - Navs and tabs
• Sass variables - Offcanvas
• Sass variables - Pagination
• Sass variables - Placeholders
• Sass variables - Popovers
• Sass variables - Progress
• Sass variables - Range
• Sass variables - Select
• Sass variables - Shadows
• Sass variables - Spinners
• Sass variables - Tables
• Sass variables - Text
• Sass variables - Toasts
• Sass variables - Tooltips
• Sass variables - Typography
• Sass variables - Validation
• Sass variables - Vertical rule
• Scrolling - Navbar
• Scrolling long content - Modal
• Segmented buttons - Input group
• Selectors - JavaScript
• Selects - Floating labels
• Server-side - Validation
• Setting one column width - Grid system
• Setup - Bootstrap and Parcel
• Setup - Bootstrap and Vite
• Setup - Bootstrap and Webpack
• Simple anchors - Scrollspy
• Single breakpoint - Breakpoints
• Single button - Dropdowns
• Size - Spinners
• Sizes - Borders
• Sizes - Buttons
• Sizing - Button group
• Sizing - Cards
• Sizing - Dropdowns
• Sizing - Form controls
• Sizing - Input group
• Sizing - Pagination
• Sizing - Placeholders
• Sizing - Select
• Small tables - Tables
• Source files - Download
• Specificity - Colors
• Split button - Dropdowns
• Stacked to horizontal - Grid system
• Stacking - Toasts
• Standalone column classes - Columns
• Starter template - RTL
• Starts - CSS Grid
• States - Utility API
• Static backdrop - Modal
• Static backdrop - Offcanvas
• Steps - Range
• Sticky bottom - Position
• Sticky top - Position
• Striped - Progress
• Striped columns - Tables
• Striped rows - Tables
• Structural markup - Accessibility
• Style on hover - Icon link
• Subtractive - Borders
• Summary - Approach
• Summary - Reboot
• Supported browsers - Browsers and devices
• Supported content - Navbar
• Supported elements - Validation
• Switches - Checks and radios
• Table borders - Tables
• Table foot - Tables
• Table group dividers - Tables
• Table head - Tables
• Tables - Reboot
• Tables without borders - Tables
• Tabs - Navs and tabs
• Tabs with dropdowns - Navs and tabs
• Text - Dropdowns
• Text - Navbar
• Text align - Spinners
• Text alignment - Cards
• Text alignment - Text
• Text decoration - Text
• Text selection - Interactions
• Text transform - Text
• Text utilities - Typography
• Text wrapping and overflow - Text
• Textareas - Floating labels
• The breadcrumb case - RTL
• Theme colors - Color
• Three columns - CSS Grid
• Titles, text, and links - Cards
• Toggle - Modal
• Toggle - Offcanvas
• Toggle between modals - Modal
• Toggle buttons - Checks and radios
• Toggle states - Buttons
• Toggle visibility - Utilities for layout
• Toggler - Navbar
• Tooling setup - Contribute
• Tooltips - Validation
• Tooltips and popovers - Modal
• Tooltips on links - Tooltips
• Translucent - Toasts
• Triggers - Alerts
• Triggers - Toasts
• Troubleshooting - Contribute
• Underline - Navs and tabs
• Underline color - Link
• Underline offset - Link
• Underline opacity - Link
• Unstyled - Typography
• Unused CSS - Optimize
• Usage - Carousel
• Usage - Collapse
• Usage - Color modes
• Usage - Dropdowns
• Usage - Modal
• Usage - Offcanvas
• Usage - Popovers
• Usage - Scrollspy
• Usage - Toasts
• Usage - Tooltips
• Usage with JavaScript frameworks - JavaScript
• User input - Reboot
• Using Bootstrap as a module - JavaScript
• Using RFS - RFS
• Using custom CSS - Cards
• Using data attributes - List group
• Using data attributes - Navs and tabs
• Using dropdowns - Navs and tabs
• Using function with popperConfig - Dropdowns
• Using function with popperConfig - Popovers
• Using function with popperConfig - Tooltips
• Using grid markup - Cards
• Using npm scripts - Contribute
• Using the API - Utility API
• Using the functions - RFS
• Using the grid - Modal
• Using the mixins - RFS
• Using the new colors - Color
• Using utilities - Cards
• Utilities - Approach
• Utilities - Layout
• Validators - Browsers and devices
• Values - Utility API
• Variable defaults - Sass
• Variable width content - Grid system
• Variables - Accordion
• Variables - Alerts
• Variables - Badges
• Variables - Borders
• Variables - Breadcrumb
• Variables - Buttons
• Variables - Cards
• Variables - Close button
• Variables - Color modes
• Variables - Dropdowns
• Variables - List group
• Variables - Modal
• Variables - Navbar
• Variables - Navs and tabs
• Variables - Offcanvas
• Variables - Pagination
• Variables - Popovers
• Variables - Progress
• Variables - Reboot
• Variables - Spinners
• Variables - Toasts
• Variables - Tooltips
• Variables - Validation
• Variants - Buttons
• Variants - List group
• Variants - Tables
• Varying modal content - Modal
• Vertical - Navs and tabs
• Vertical - Stacks
• Vertical alignment - Columns
• Vertical alignment - Tables
• Vertical gutters - Gutters
• Vertical variation - Button group
• Vertically centered - Modal
• Via JavaScript - Carousel
• Via JavaScript - Collapse
• Via JavaScript - Dropdowns
• Via JavaScript - List group
• Via JavaScript - Modal
• Via JavaScript - Navs and tabs
• Via JavaScript - Offcanvas
• Via JavaScript - Scrollspy
• Via data attributes - Carousel
• Via data attributes - Collapse
• Via data attributes - Dropdowns
• Via data attributes - Modal
• Via data attributes - Offcanvas
• Via data attributes - Scrollspy
• Video - Object fit
• Viewport meta - Get started with Bootstrap
• Visually hidden content - Accessibility
• What is Parcel? - Bootstrap and Parcel
• What is RFS? - RFS
• What is Vite? - Bootstrap and Vite
• What is Webpack? - Bootstrap and Webpack
• Width - Borders
• Width - Placeholders
• Width - Progress
• With align-items - Flex
• With badges - List group
• With components - Color and background
• With stacks - Vertical rule
• Without labels - Checks and radios
• Word break - Text
• Working with flex utilities - Navs and tabs
• Working with icons - Pagination
• Wrap - Flex
• Wrapping - CSS Grid
• Wrapping - Input group
• column-gap - Spacing
• dispose method - JavaScript
• iOS text fields and scrolling - Browsers and devices
• jQuery events - JavaScript
• npm - Download
• overflow-x - Overflow
• overflow-y - Overflow
• row-gap - Spacing
• yarn - Download
• z-index scales - Approach