Container
Containers are the most basic layout element in Bootstrap and are required when using our default grid system
<div class="container">
<!-- Content here -->
</div>
![](https://rathorji.in/post-media/dee5e5c760626dde71e6937fa089a111/4eb6e3998740cc80cbd3e25b8fa0d3cb.jpg)
container-fluid
Use .container-fluid for a full width container, spanning the entire width of the viewport.
<div class="container-fluid">
...
</div>