h1.guten-element.guten-xhtzpe, h2.guten-element.guten-xhtzpe, h3.guten-element.guten-xhtzpe, h4.guten-element.guten-xhtzpe, h5.guten-element.guten-xhtzpe, h6.guten-element.guten-xhtzpe {  overflow-wrap: break-word; word-break: break-word; } .guten-xhtzpe {   }