.one {
    writing-mode: horizontal-tb;
}

.two {
    writing-mode: vertical-rl;
}

.three {
    writing-mode: vertical-lr;
}

.rtl-vertical-rl {
    writing-mode: vertical-rl;
    direction: rtl;
}

.rtl-vertical-lr {
    writing-mode: vertical-lr;
    direction: rtl;
}

.rtl-horizontal-tb {
    writing-mode: horizontal-tb;
    direction: rtl;
}

.rtl-horizontal-tb-override-direction {
    writing-mode: horizontal-tb;
    direction: rtl;
    direction: ltr;
}

.class {
    writing-mode: none;
}

.class {
    writing-mode: vertical-lr;
}

.class {
    writing-mode: vertical-rl;
}

.class {
    writing-mode: horizontal-tb;
}

.class {
    writing-mode: sideways-rl;
}

.class {
    writing-mode: sideways-lr;
}