Containers

Containers are a fundamental building block that contain, pad, and align your content within a given device or viewport.

There are three different containers:

  • .container, which sets a max-width at each responsive breakpoint
  • .container-fluid, which is width: 100% at all breakpoints
  • .container-{breakpoint}, which is width: 100% until the specified breakpoint

The table below illustrates how each container’s max-width compares to the original .container and .container-fluid across each breakpoint.

Extra small
<576px
Small
≥576px
Medium
≥768px
Large
≥992px
X-Large
≥1200px
XX-Large
≥1400px
.container 100% 540px 720px 960px 1140px 1320px
.container-sm 100% 540px 720px 960px 1140px 1320px
.container-md 100% 100% 720px 960px 1140px 1320px
.container-lg 100% 100% 100% 960px 1140px 1320px
.container-xl 100% 100% 100% 100% 1140px 1320px
.container-xxl 100% 100% 100% 100% 100% 1320px
.container-fluid 100% 100% 100% 100% 100% 100%

Default Container

Our default .container class is a responsive, fixed-width container, meaning its max-width changes at each breakpoint.

          
  
          
        

Responsive Containers

Responsive containers allow you to specify a class that is 100% wide until the specified breakpoint is reached, after which we apply max-widths for each of the higher breakpoints. For example, .container-sm is 100% wide to start until the sm breakpoint is reached, where it will scale up with md, lg, xl, and xxl.

          
  
          
        

Fluid Containers

Use .container-fluid for a full width container, spanning the entire width of the viewport.