static S hstyle_matrixBackground() { ret hstyle([[ a { color: white; } body { color: white; background: linear-gradient( rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.85) ), url(http://eyeocr.sourceforge.net/filestore/filestore.php?cmd=serve&file=blob_1013081&contentType=image/jpeg) } ]]); }