diff --git a/README.md b/README.md
index d7e3c444..a4c22a3c 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ A collection of tips to help take your CSS skills pro.
 1. [Use `:root` for Flexible Type](#use-root-for-flexible-type)
 1. [Set `font-size` on Form Elements for a Better Mobile Experience](#set-font-size-on-form-elements-for-a-better-mobile-experience)
 1. [Use Pointer Events to Control Mouse Events](#use-pointer-events-to-control-mouse-events)
-
+1. [Aligns the flexible container's items](#aligns-the-flexible-containers-items)
 
 ### Use a CSS Reset
 
@@ -556,6 +556,21 @@ It's that simple.
 <sup>[back to table of contents](#table-of-contents)</sup>
 
 
+### Aligns the flexible container's items
+The [justify-content](https://developer.mozilla.org/en-US/docs/Web/CSS/justify-content) property defines how the browser distributes space between and around content items along the main axis of their container.
+
+```css
+div {
+  display: flex;
+  justify-content: center;
+}
+
+```
+So, this can be very useful in aligning the flex items in center.
+
+<sup>[back to table of contents](#table-of-contents)</sup>
+
+
 ## Support
 
 Current versions of Chrome, Firefox, Safari, Opera, Edge, and IE11.