$
var Break = article.value("breakpoint","");
var headstyle = '@media (max-width: calc(' + Break + 'px - 1px)) {';
headstyle += '.header-blur {';
headstyle += 'display: none;';
headstyle += '}';
headstyle += '}';
system.addHtmlHeadElement("
<$= article.value("text-gr") $>
;">
px; color: <$= article.value("farbe-text-mobile") $>;"><$= article.value("text-mobile") $>