Container

Centers content at an appropriate size.

Standard Container

The container expands to an appropriate size according to the screen size. By using the .container class, content is centered, and margins are automatically adjusted.

Below is an example of a basic HTML structure using the .container class. This container properly centers its internal content and adjusts its size according to responsive design principles.

Container Sizes

Maximum sizes for the container are defined for each breakpoint. Using the standard container will switch them automatically.

• sm: 768px
• md: 992px
• lg: 1280px
• xl: 1440px
• xxl: 1920px
• xxxl: 2560px
• x4k: 3840px

You can also specify a maximum size as follows:

100% Style

By using container-fluid, it will always be 100% wide regardless of the screen width.