Basic example
<div class="flex justify-center">
<div>
<div class="form-check">
<input class="form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2 cursor-pointer" type="radio" name="flexRadioDefault" id="flexRadioDefault1">
<label class="form-check-label inline-block text-gray-800" for="flexRadioDefault1">
Default radio
</label>
</div>
<div class="form-check">
<input class="form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2 cursor-pointer" type="radio" name="flexRadioDefault" id="flexRadioDefault2" checked>
<label class="form-check-label inline-block text-gray-800" for="flexRadioDefault2">
Default checked radio
</label>
</div>
</div>
</div>
Disabled
<div class="flex justify-center">
<div>
<div class="form-check">
<input class="form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2" type="radio" name="flexRadioDisabled" id="flexRadioDisabled" disabled>
<label class="form-check-label inline-block text-gray-800 opacity-50" for="flexRadioDisabled">
Disabled radio
</label>
</div>
<div class="form-check">
<input class="form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2" type="radio" name="flexRadioDisabled" id="flexRadioCheckedDisabled" checked disabled>
<label class="form-check-label inline-block text-gray-800 opacity-50" for="flexRadioCheckedDisabled">
Disabled checked radio
</label>
</div>
</div>
</div>
Inline
<div class="flex justify-center">
<div class="form-check form-check-inline">
<input class="form-check-input form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2 cursor-pointer" type="radio" name="inlineRadioOptions" id="inlineRadio1" value="option1">
<label class="form-check-label inline-block text-gray-800" for="inlineRadio10">1</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2 cursor-pointer" type="radio" name="inlineRadioOptions" id="inlineRadio2" value="option2">
<label class="form-check-label inline-block text-gray-800" for="inlineRadio20">2</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 mt-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2" type="radio" name="inlineRadioOptions" id="inlineRadio3" value="option3" disabled>
<label class="form-check-label inline-block text-gray-800 opacity-50" for="inlineRadio30">3 (disabled)</label>
</div>
</div>
Without labels
<div class="flex justify-center">
<div>
<div class="form-check">
<input class="form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 my-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2 cursor-pointer" type="radio" name="flexRadioDefault" id="flexRadioDefault10">
</div>
<div class="form-check">
<input class="form-check-input appearance-none rounded-full h-4 w-4 border border-gray-300 bg-white checked:bg-blue-600 checked:border-blue-600 focus:outline-none transition duration-200 my-1 align-top bg-no-repeat bg-center bg-contain float-left mr-2 cursor-pointer" type="radio" name="flexRadioDefault" id="flexRadioDefault20" checked>
</div>
</div>
</div>