Discover the magic of setting the height to fit-content in TailwindCSS!

I'm currently using TailwindCSS and attempting to make a <div> adjust in height based on its child, a <button>. Below is my code snippet:

<form className="w-full flex h-96 gap-2 mt-8 flex-wrap">
     <textarea
          role="text-input"
          className="resize-none flex-1"
          placeholder="INPUT"
     />
     <textarea
          role="text-output"
          className="resize-none flex-1"
          placeholder="OUTPUT"
          readOnly
      />
      <div className="w-full flex flex-none"> // Here lies the issue
          <button>
                Submit!
          </button>
      </div>
</form>

After reviewing the documentation and conducting some research online, I have been unsuccessful in finding a way to achieve this. My ideal solution would involve creating a custom class like h-fit-content, but it appears that option is not available.

Thank you for your help!

cssreactjstailwind-css

Answer №1

The latest addition to Tailwind is the new class w-fit.

Answer №2

The latest addition to Tailwind is the new h-fit class.

Answer №3

One of the great features of Tailwind CSS is the ability to create custom classes in your configuration for future use.

For example, you can define new sizes, colors, animations, and more in your tailwind.config.js file:

module.exports = {
  important: true,
  purge: ['./src/**/*.{js,jsx,ts,tsx}', './public/index.html'],
  darkMode: 'class', // or 'media' or 'class'
  theme: {
    extend: {
      colors: {
        ...
      },
      animation: {
       ...
      },
      width: {
        ...
      },
      margin: {
        ...
      },
      height: {
        76: '18rem',
        78: '19rem',
        82: '22rem',
        97: '28rem',
        98: '31rem',
        99: '38rem',
        100: '40rem',
        'fit-content': 'fit-content(20em)',
      },
      fontFamily: {
        mps: ['Clarkson', 'Helvetica', 'sans-serif']
      },
      flex: {
        2: '1 1 25%',
        3: '1 1 30%',
        4: '1 1 40%',
        5: '1 1 50%',
        6: '1 1 60%',
      }
    },
  },
  variants: {
    extend: {},
  },
  plugins: [],
}

Answer №4

My issue was resolved when I added the h-full attribute to both <textarea> elements and included the flex-none attribute in the problematic <div>. Here is the updated code snippet:

<form className="w-full flex h-96 gap-2 mt-8 flex-wrap">
     <textarea
          role="text-input"
          className="h-full resize-none flex-1"
          placeholder="INPUT"
     />
     <textarea
          role="text-output"
          className="h-full resize-none flex-1"
          placeholder="OUTPUT"
          readOnly
      />
      <div className="w-full flex flex-none"> // This is the troublesome div
          <button>
                Submit!
          </button>
      </div>
</form>

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