Opacity CSS Style, CSS Tutorial

Opacity property in CSS specifies how transparent an element is!
We use CSS opacity property to set the opacity level for any HTML element

Set Opacity level using CSS Style

Here we have given two different example of setting opacity to different images
Remember when using the opacity property to add transparency to the background of any element, all of its child elements will become transparent as well. This will make the inner content fully transparent element, thus will be hard to read.

But there is way to keep the child element non transparent,
use background: rgba(10, 115, 219, 0.3);
this is how the result will look like

Here is the Code