<html><head><style>#grad1 { height: 200px; background: red; /* For browsers that do not support gradients */ background: linear-gradient(to right, rgba(255,0,0,0), rgba(255,0,0,1)); /* Standard syntax (must be last) */}</style></head><body><h1>Linear Gradient - Transparency</h1><p>To add transparency, we use the rgba() function to define the color stops. The last parameter in the rgba() function can be a value from 0 to 1, and it defines the transparency of the color: 0 indicates full transparency, 1 indicates full color (no transparency).</p><div id="grad1"></div><p><strong>Note:</strong> Internet Explorer 9 and earlier versions do not support gradients.</p></body></html>