.mybox {
  animation-timing-function: inherit;
  animation-timing-function: ease;
  animation-timing-function: linear;
  animation-timing-function: ease-in;
  animation-timing-function: ease-out;
  animation-timing-function: ease-in-out;
  animation-timing-function: step-start;
  animation-timing-function: step-end;
  animation-timing-function: steps(1, start);
  animation-timing-function: cubic-bezier(0.25,0.1,0.25,1);
  animation-timing-function: abc; /* Noncompliant !{Update the invalid value of property "animation-timing-function". Expected format: ease | linear | ease-in | ease-out | ease-in-out | step-start | step-end | <function>(cubic-bezier | steps)}! */
  animation-timing-function: hello(); /* Noncompliant */
  animation-timing-function: 0; /* Noncompliant */
  animation-timing-function: 10px; /* Noncompliant */
  animation-timing-function: ease-in-out linear; /* Noncompliant */
}