CSS Flexbox
CSS Flexbox (Flexible Box Layout)
CSS Flexbox is short for the CSS Flexible Box Layout module.
Flexbox is a layout model for arranging items (horizontally or vertically) within a container, in a flexible and responsive way.
Flexbox makes it easy to design a flexible and responsive layout, without using float or positioning.
Item 1
Item 2
Item 3
Item 4
Item 5
Flexbox vs. Grid
CSS Flexbox is used for a one-dimensional layout, with rows OR columns.
CSS Grid is used for a two-dimensional layout, with rows AND columns.
CSS Flexbox Components
A flexbox always consists of:
- A Flex Container - The parent (container) element, where the
displayproperty is set toflexorinline-flex - One or more Flex Items - The direct children of the flex container automatically becomes flex items
A Flex Container with Three Flex Items
The element below represents a flex container (the blue area) with three flex items.
Item 1
Item 2
Item 3
Example
A flex container with three flex items:
<html>
<head>
<style>
.container {
display: flex;
background-color: DodgerBlue;
}
.container > div {
background-color: #f1f1f1;
margin: 10px;
padding: 20px;
font-size: 30px;
}
</style>
</head>
<body>
<div
class="container">
<div>Item 1</div>
<div>Item 2</div>
<div>Item 3</div>
</div>
</body>
</html>
You will learn more about flex containers and flex items in the next chapters.
