Add this plugin to your project:
# Install via npm
npm install --save-dev tailwindcss-writing-mode
require('tailwindcss-writing-mode')({
variants: ['responsive', 'hover']
})
.writing-mode-horizontal { writing-mode: horizontal-tb }
.writing-mode-vertical { writing-mode: vertical-lr }
.writing-mode-vertical-rl { writing-mode: vertical-rl }