div {
    direction: ltr; /* Default, text read read from left-to-right */
}
.ex {
    direction: rtl; /* text read from right-to-left */
}
.horizontal-tb {
    writing-mode: horizontal-tb; /* Default, text read from left-to-right and top-to-bottom. */
}
.vertical-rtl {
    writing-mode: vertical-rl; /* text read from right-to-left and top-to-bottom */
}
.vertical-ltr {
    writing-mode: vertical-rl; /* text read from left-to-right and top to bottom */
}

The direction property is used to change the horizontal text direction of an element.

Syntax: direction: ltr | rtl | initial | inherit;

The writing-mode property changes the alignment of text so it can be read from top-to-bottom or from left-to-right, depending on the language.

Syntax: direction: horizontal-tb | vertical-rl | vertical-lr;