.mybox {
  page-break-before: inherit;
  page-break-before: auto;
  page-break-before: always;
  page-break-before: avoid;
  page-break-before: left;
  page-break-before: right;
  page-break-before: 10; /* Noncompliant !{Update the invalid value of property "page-break-before". Expected format: auto | always | avoid | left | right}! */
  page-break-before: none; /* Noncompliant */
  page-break-before: 10px; /* Noncompliant */
}
