- <svg xmlns="http://www.w3.org/2000/svg" width="500" height="500">
 
-     <filter id="noise" x="0" y="0">
 
-       <feTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/>
 
-       <feBlend mode="screen"/>
 
-     </filter>
 
-     <rect width="500" height="500" filter="url(#noise)" opacity="0.5"/>
 
- </svg>
 
 
  |