The ‘align-content’ CSS property is used to align a set of flexbox items along a flex container’s cross-axis. In simpler terms, it helps you control the spacing between rows of items in a flex container.
Flexbox, also known as the Flexible Box Layout, is a layout system in CSS that allows you to create flexible and responsive designs. It works by organizing elements into a container, called a flex container, and then aligning and distributing those elements along a main axis and a cross-axis.
The main axis is the direction in which the items are laid out, and the cross-axis is the direction perpendicular to the main axis. For example, if the main axis is set to ‘row’, the items will be laid out horizontally, and the cross-axis will be vertical.
The ‘align-content’ property is used to control the spacing between rows of items along the cross-axis. It has several possible values, including:
- ‘flex-start’: aligns the rows at the start of the flex container
- ‘flex-end’: aligns the rows at the end of the flex container
- ‘center’: aligns the rows in the center of the flex container
- ‘space-between’: distributes the rows evenly along the flex container, with the first row at the start and the last row at the end
- ‘space-around’: distributes the rows evenly along the flex container, with equal space around each row
- ‘stretch’: stretches the rows to fill the entire height of the flex container
The ‘align-content’ property is especially useful when you have multiple rows of items in a flex container and you want to control the spacing between those rows. For example, if you have a row of images and you want to center them within the container, you can use the ‘align-content’ property with a value of ‘center’.
It’s worth noting that ‘align-content’ only works when there is extra space in the flex container along the cross-axis. So, if the height of the flex container is the same as the combined height of the rows, the ‘align-content’ property will have no effect.
In summary, the ‘align-content’ CSS property is used to align and distribute rows of items in a flex container along the cross-axis. It allows you to control the spacing between rows and create more flexible and responsive designs. It can be used in conjunction with other flexbox properties such as ‘align-items’ and ‘justify-content’ to create more complex layouts.
