font-size in ".h1…6 small" differs from "h1…6 small"

Created by: powerman

Here is fix:

.h1,
.h2,
.h3 {
  small,
  .small {
    font-size: 65%;
  }
}
.h4,
.h5,
.h6 {
  small,
  .small {
    font-size: 75%;
  }
}