JSFiddle - React, Tailwind, and code Playground

by Marcos vini

HTML

<form action='#'>
  <div class='field'>
    <input placeholder='Name'>
    <label>Your Name</label>
  </div>
  <div class='field'>
    <input placeholder='Email' type='email'>
    <label>Your Email Address</label>
  </div>
  <div class='field'>
    <input placeholder='Password' type='password'>
    <label>Choose A Password</label>
  </div>
  <div class='field'>
    <label for='checkme'>
      Terms and Conditions
    </label>
    <input id='checkme' type='checkbox'>
  </div>
  <div class='field form-actions'>
    <button type='submit'>Submit</button>
  </div>
</form>

CSS

@charset "UTF-8";
@import url("https://fonts.googleapis.com/css?family=Montserrat:400,700");
@import url("https://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css");
*,
*::before,
*::after {
  box-sizing: inherit;
  margin: 0;
  padding: 0;
}

html {
  box-sizing: border-box;
  font-family: "Montserrat", helvetica, arial, sans-serif;
  font-size: 100%;
  line-height: 1.5;
  color: #27313C;
  background-color: #F3F3F3;
}

body {
  max-width: 30em;
  margin: 3em auto;
}

.field + .field {
  margin-top: 0.75em;
}

.field {
  position: relative;
  border: none;
}

label {
  font-size: 0.75em;
  text-transform: uppercase;
  color: #919FAF;
}

input ~ label {
  position: absolute;
  top: -3em;
  display: block;
  border-radius: 3px;
  padding: 0.5em;
  font-size: 0.625em;
  color: #F3F3F3;
  background-color: #27313C;
  pointer-events: none;
  text-transform: initial;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.25s ease 0;
}
input ~ label::before {
  position: absolute;
  display: inline-block;
  content: "";
  width: 10px;
  height: 10px;
  background: #27313C;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  z-index: 1;
  bottom: -5px;
  left: 10px;
}

input:focus ~ label {
  opacity: 0.8;
  transition: opacity 0.5s ease 1s;
}

input, button {
  transition: all 0.5s ease;
  padding: 0.75em;
  font-size: inherit;
  border-radius: 3px;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  width: 100%;
  background-color: #E2E5E5;
  border: 2px solid #E2E5E5;
}
input:focus, button:focus {
  border-color: #919FAF;
  background-color: #919FAF;
}

::-webkit-input-placeholder {
  font-size: 0.75em;
  color: #919FAF;
}

button:focus, input:focus {
  position: relative;
  outline: none;
  color: white;
}

input[type="submit"], button {
  display: inline-block;
  width: auto;
  font-size: 0.875em;
  padding: 0.7142857143em 2.2857142857em;
  margin: 0.2857142857em 0;
  color: white;
  -webkit-font-smoothing:...