Course Content
CSS Basic
0/1
CSS Selectors
0/1
CSS Comments
0/1
CSS Backgrounds
0/1
CSS Borders
0/1
CSS Outline
0/1
CSS Fonts
0/1
CSS Height and Width
0/1
CSS Margins and Paddings
0/2
CSS Icons
0/1
CSS Links
0/1
CSS Lists
0/1
CSS Tables
0/1
CSS Display Properties
0/1
CSS Max-Width Property
0/1
CSS Positioning Elements
0/1
CSS Z-Index Property
0/1
CSS Overflow
0/1
CSS Float
0/1
CSS Opacity
0/1
CSS Forms
0/1
CSS Dropdowns
0/1
CSS Buttons
0/1
CSS Media Queries
0/1
About Lesson

HSLA Colors:

Definition:

HSLA is similar to HSL, but includes an alpha channel for transparency.

Syntax:

selector {
property: hsla(hue, saturation, lightness, alpha);
}

Example:

<!DOCTYPE html>
<html lang=”en”>
<head>
    <meta charset=”UTF-8″>
    <meta name=”viewport” content=”width=device-width, initial-scale=1.0″>
    <title>CSS Colors Example</title>
    <style>
        span {
            background-color: rgb(128, 0, 38);
            /* Green */
        }
        h1 {
            color: hsl(120, 100%, 25%);
            /* Dark green */
        }
        input {
            background-color: hsla(0, 100%, 50%, 0.3);
            /* Semi-transparent red */
        }
    </style>
</head>
<body>
    <div>
        <h1>HSLA Colors</h1>
        <p>This are <span>HSLA</span> Colors.</p>
        <input type=”text”/>
    </div>
</body>
</html>

Output: