twbs--bootstrap/docs/utilities/position.md

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---
layout: docs
title: Position
group: utilities
---
Position utilities are helpful for quickly placing a component outside the normal document flow. Choose from a handful of fixed or sticky position classes as needed.
### Fixed top
Position an element at the top of the viewport, from edge to edge. Be sure you understand the ramifications of fixed position in your project; you may need to add aditional CSS.
{% highlight html %}
<div class="fixed-top">...</div>
{% endhighlight %}
### Fixed bottom
Position an element at the bottom of the viewport, from edge to edge. Be sure you understand the ramifications of fixed position in your project; you may need to add aditional CSS.
{% highlight html %}
<div class="fixed-bottom">...</div>
{% endhighlight %}
### Sticky top
Position an element at the top of the viewport, from edge to edge, but only after you scroll past it. The `.sticky-top` utility uses CSS's `position: sticky`, which isn't fully supported in all browsers.
{% highlight html %}
<div class="sticky-top">...</div>
{% endhighlight %}