writing-mode SVG 1.1 valuesThe lr, lr-tb, rl, rl-tb, tb, and tb-rl keyword values for the writing-mode CSS property set the text direction for elements in SVG 1.1 documents.cssCSSlimitedhttps://drafts.csswg.org/css-writing-modes-4/#block-flowhttps://developer.mozilla.org/docs/Web/CSS/Reference/Properties/writing-modecss.properties.writing-mode.lrcss.properties.writing-mode.lr-tbcss.properties.writing-mode.rlcss.properties.writing-mode.rl-tbcss.properties.writing-mode.tbcss.properties.writing-mode.tb-rlhttps://nowyoucanuse.com/features--writing-mode-svg-values.html