Check for max- and min-width and -height values

[ausi]

In this example .child should not turn red:

.parent {
  float: left;
  max-width: 50px;
}
.child:container(width > 100px) {
  color: red;
}

If a parent element between the container and the element has a max-width set, the containers width should be capped at that value.