yeluoxiaoxin 2019-12-08
Adding display: flex to an element turns it into a flex container.
This makes it possible to align any children of that element into rows or columns.
You do this by adding the flex-direction property to the parent item and setting it to row or column.
Creating a row will align the children horizontally, and creating a column will align the children vertically.
Other options for flex-direction are row-reverse and column-reverse.
Note: The default value for the flex-direction property is row.
Add the CSS property flex-direction to the #box-container element, and give it a value of row-reverse.
<style>
#box-container {
display: flex;
height: 500px;
flex-direction: row-reverse;
}
#box-1 {
background-color: dodgerblue;
width: 50%;
height: 50%;
}
#box-2 {
background-color: orangered;
width: 50%;
height: 50%;
}
</style>
<div id="box-container">
<div id="box-1"></div>
<div id="box-2"></div>
</div>from:

to:
