Use the RGBA() values for CSS transparency. Set the alpha channel parameter to specify the opacity for color.
Following is the code for implementing CSS transparency using RGBA −
Example
<!DOCTYPE html>
<html>
<head>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
div {
width: 200px;
height: 200px;
background-color: rgb(0, 0, 255);
color: white;
display: inline-block;
}
.transparent {
background-color: rgba(0, 0, 255, 0.582);
}
</style>
</head>
<body>
<h1>Transparency using RGBA example</h1>
<div class="transparent">
Lorem ipsum dolor sit amet consectetur adipisicing elit. Hic, accusantium.
</div>
<div>
Lorem ipsum dolor sit amet consectetur adipisicing elit. Eum, nisi!
</div>
</body>
</html>Output
The above code will produce the following output −
