regex101: Match all Tailwind CSS classes prefixed with dark:

Regular Expression

\b\sdark:[\w\-:]*\b

New

<template>

    <section class="bg-gray-50 dark:bg-gray-900">
      <div class="flex flex-col items-center justify-center px-6 py-8 mx-auto md:h-screen lg:py-0">
          <a href="#" class="flex items-center mb-6 text-2xl font-semibold text-gray-900 dark:text-white">
              <img class="w-8 h-8 mr-2" src="https://flowbite.s3.amazonaws.com/blocks/marketing-ui/logo.svg" alt="logo">
              Flowbite    
          </a>
          <div class="w-full bg-white rounded-lg shadow dark:border md:mt-0 sm:max-w-md xl:p-0 dark:bg-gray-800 dark:border-gray-700">
              <div class="p-6 space-y-4 md:space-y-6 sm:p-8">
                  <h1 class="text-xl font-bold leading-tight tracking-tight text-gray-900 md:text-2xl dark:text-white">
                      Create and account
                  </h1>
                  <form class="space-y-4 md:space-y-6" action="#">
                      <div>
                          <label for="email" class="block mb-2 text-sm font-medium text-gra