tailwind css form example
<form class="w-full max-w-lg">
<div class="flex flex-wrap -mx-3 mb-6">
<div class="w-full md:w-1/2 px-3 mb-6 md:mb-0">
<label class="block uppercase tracking-wide text-gray-700 text-xs font-bold mb-2" for="grid-first-name">
First Name
</label>
<input class="appearance-none block w-full bg-gray-200 text-gray-700 border border-red-500 rounded py-3 px-4 mb-3 leading-tight focus:outline-none focus:bg-white" id="grid-first-name" type="text" placeholder="Jane">
<p class="text-red-500 text-xs italic">Please fill out this field.</p>
</div>
<div class="w-full md:w-1/2 px-3">
<label class="block uppercase tracking-wide text-gray-700 text-xs font-bold mb-2" for="grid-last-name">
Last Name
</label>
<input class="appearance-none block w-full bg-gray-200 text-gray-700 border border-gray-200 rounded py-3 px-4 leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-last-name" type="text" placeholder="Doe">
</div>
</div>
<div class="flex flex-wrap -mx-3 mb-6">
<div class="w-full px-3">
<label class="block uppercase tracking-wide text-gray-700 text-xs font-bold mb-2" for="grid-password">
Password
</label>
<input class="appearance-none block w-full bg-gray-200 text-gray-700 border border-gray-200 rounded py-3 px-4 mb-3 leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-password" type="password" placeholder="******************">
<p class="text-gray-600 text-xs italic">Make it as long and as crazy as you'd like</p>
</div>
</div>
<div class="flex flex-wrap -mx-3 mb-2">
<div class="w-full md:w-1/3 px-3 mb-6 md:mb-0">
<label class="block uppercase tracking-wide text-gray-700 text-xs font-bold mb-2" for="grid-city">
City
</label>
<input class="appearance-none block w-full bg-gray-200 text-gray-700 border border-gray-200 rounded py-3 px-4 leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-city" type="text" placeholder="Albuquerque">
</div>
<div class="w-full md:w-1/3 px-3 mb-6 md:mb-0">
<label class="block uppercase tracking-wide text-gray-700 text-xs font-bold mb-2" for="grid-state">
State
</label>
<div class="relative">
<select class="block appearance-none w-full bg-gray-200 border border-gray-200 text-gray-700 py-3 px-4 pr-8 rounded leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-state">
<option>New Mexico</option>
<option>Missouri</option>
<option>Texas</option>
</select>
<div class="pointer-events-none absolute inset-y-0 right-0 flex items-center px-2 text-gray-700">
<svg class="fill-current h-4 w-4" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M9.293 12.95l.707.707L15.657 8l-1.414-1.414L10 10.828 5.757 6.586 4.343 8z"/></svg>
</div>
</div>
</div>
<div class="w-full md:w-1/3 px-3 mb-6 md:mb-0">
<label class="block uppercase tracking-wide text-gray-700 text-xs font-bold mb-2" for="grid-zip">
Zip
</label>
<input class="appearance-none block w-full bg-gray-200 text-gray-700 border border-gray-200 rounded py-3 px-4 leading-tight focus:outline-none focus:bg-white focus:border-gray-500" id="grid-zip" type="text" placeholder="90210">
</div>
</div>
</form>