.auto{break-before:auto;}.avoid{break-before:avoid;}.avoid-page{break-before:avoid-page;}.page{break-before:page;}.left{break-before:left;}.right{break-before:right;}.recto{break-before:recto;}.verso{break-before:verso;}.avoid-column{break-before:avoid-column;}.column{break-before:column;}.avoid-region{break-before:avoid-region;}.region{break-before:region;}