.para {
    direction:rtl;
}
.function {
    direction:ltr;
    unicode-bidi: bidi-override;
}
.refpurpose {
    direction:rtl;
}
.refnamediv {
    direction:rtl;
}
.sect1 {
    direction:rtl;
}
.example {
    text-align:right;
}
.phpcode {
    direction:ltr;
    unicode-bidi: bidi-override;
}