Get three equal-width columns starting at desktops and scaling to large desktops. On mobile devices, tablets and below, the columns will automatically stack.

Three unequal columns

Get three columns starting at desktops and scaling to large desktops of various widths. Remember, grid columns should add up to twelve for a single horizontal block. More than that, and columns start stacking no matter the viewport.

Two columns

Get two columns starting at desktops and scaling to large desktops.

Full width, single column

No grid classes are necessary for full-width elements.

Two columns with two nested columns

Per the documentation, nesting is easy—just put a row of columns within an existing column. This gives you two columns starting at desktops and scaling to large desktops, with another two (equal widths) within the larger column.

At mobile device sizes, tablets and down, these columns and their nested columns will stack.

Mixed: mobile and desktop

The Bootstrap 3 grid system has four tiers of classes: xs (phones), sm (tablets), md (desktops), and lg (larger desktops). You can use nearly any combination of these classes to create more dynamic and flexible layouts.

Each tier of classes scales up, meaning if you plan on setting the same widths for xs and sm, you only need to specify xs.

Mixed: mobile, tablet, and desktop

Column clearing

Clear floats at specific breakpoints to prevent awkward wrapping with uneven content.

Offset, push, and pull resets

Reset offsets, pushes, and pulls at specific breakpoints.

h1. heading

h2. heading

h3. heading

h4. heading

h5. heading

h6. heading

Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo. Quisque sit amet est et sapien ullamcorper pharetra. Vestibulum erat wisi, condimentum sed, commodo vitae, ornare sit amet, wisi. Aenean fermentum, elit eget tincidunt condimentum, eros ipsum rutrum orci, sagittis tempus lacus enim ac dui. Donec non enim in turpis pulvinar facilisis. Ut felis.

You can use the mark tag to highlight text.

Left aligned text.

Center aligned text.

Right aligned text.

Justified text.

No wrap text.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer posuere erat a ante.

• inline item 1
• inline item 2
• inline item 3

1. inline item 1
2. inline item 2
3. inline item 3

1. inline item 1
2. inline item 2
3. inline item 3

Header Level 2

1. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
2. Aliquam tincidunt mauris eu risus.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus magna. Cras in mi at felis aliquet congue. Ut a est eget ligula molestie gravida. Curabitur massa. Donec eleifend, libero at sagittis mollis, tellus est malesuada tellus, at luctus turpis elit sit amet quam. Vivamus pretium ornare est.

Header Level 3

• Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
• Aliquam tincidunt mauris eu risus.

#header h1 a { 
	display: block; 
	width: 300px; 
	height: 80px; 
}

Call to Action Buttons

Alerts

Videos:

Audio

tables

Tooltips

Tooltip on left Tooltip on top Tooltip on bottom Tooltip on right

accordions