Let's learn how to combine contrast, brightness, and saturation to build unique filters for images.

<html> <head> <style> body { text-align: center; } input { margin: 0 0 30px 0; } img { width: 300px; } </style> </head> <body> <div> <h4>Saturation</h4> <div>-   <input type="range" id="saturation-slider" min=".0" max="3" step=".01" value="1.5"> +</div> <br> <img src="https://mimo.app/i/mountain-road.png" > <script> document.getElementById('saturation-slider').addEventListener('input', function (e) { document.body.style.filter = `saturate(${this.value})`; });</script> </div> </body> </html>]]>