If you’re looking to do a reflex (or flip) of any HTML element, either image, text or whatsoever, you can use these styles in that same element, instead of having to use Photoshop for it:
Horizontal flip:
-moz-transform: scaleX(-1);
-o-transform: scaleX(-1);
-webkit-transform: scaleX(-1);
transform: scaleX(-1);
-ms-filter: "FlipH";
filter: FlipH;
Vertical flip:
-moz-transform: scaleY(-1);
-o-transform: scaleY(-1);
-webkit-transform: scaleY(-1);
transform: scaleY(-1);
-ms-filter: "FlipV";
filter: FlipV;
Vertical flip example: