Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.0.rc.3)
// Compass (v1.0.0.alpha.18)
// ----

.block {
  /* body */
  background: red;
  &__element {
    /* body__hand */
    color: red;
    &--modifier {
      /* body__hand--open */
      font-size: 14px;
    }
  }
  &--modifier {
    /* body--female */
    background: blue;
  }
}

SassMeister-output.css

.block {
  /* body */
  background: red;
}
.block__element {
  /* body__hand */
  color: red;
}
.block__element--modifier {
  /* body__hand--open */
  font-size: 14px;
}
.block--modifier {
  /* body--female */
  background: blue;
}