| <svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="0" height="0"> |
| <defs> |
| <filter id="filter" x="25%" y="0%" width="50%" height="100%"> |
| <feComponentTransfer> |
| <feFuncR type="linear" intercept="0" slope="1"/> |
| <feFuncG type="linear" intercept="0" slope="0"/> |
| <feFuncB type="linear" intercept="0" slope="0"/> |
| <feFuncA type="linear" intercept="0" slope="1"/> |
| </feComponentTransfer> |
| </filter> |
| </defs> |
| </svg> |
| <style> |
| div { |
| display: inline-block; |
| filter: url(#filter); |
| background-color: gray; |
| width: 50px; |
| height: 50px; |
| transform: translate(25px, 25px) scale(2); |
| } |
| </style> |
| <div></div> |