Tryit Editor v1.8

Source Code:
<!DOCTYPE html> <html> <body> <p><b>Note: </b>Internet Explorer and Safari do not support SVG filters yet!</p> <svg xmlns="http://www.w3.org/2000/svg" version="1.1"> <defs> <filter id="filter" x="0" y="0"> <feGaussianBlur stdDeviation="5" /> <feOffset dx="5" dy="5" /> </filter> </defs> <rect width="90" height="90" fill="grey" filter="url(#filter)" /> <rect width="90" height="90" fill="yellow" stroke="black" /> </svg> </body> </html>
Result:
W3Schools.com - Try it yourself