h1.guten-element.guten-PONmB0, h2.guten-element.guten-PONmB0, h3.guten-element.guten-PONmB0, h4.guten-element.guten-PONmB0, h5.guten-element.guten-PONmB0, h6.guten-element.guten-PONmB0 {  overflow-wrap: break-word; word-break: break-word; } .guten-PONmB0 {   }