Material Input with floating Label

Signup form with floating label inspired by google's material design.

by Marie GĂ©rard

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0-alpha1/jquery.min.js"></script>
<div class="wrapper">

      <form>
        <div class="input-box">
          <input type="text" name="fname" value="">
          <label for="fname">Full Name</label>
        </div>
        <div class="input-box">
          <input type="email" name="email" value="">
          <label for="email">Email</label>
        </div>
        <div class="input-box">
          <input type="password" name="pass" value="">
          <label for="pass">Password</label>
        </div>
        <div class="input-box">
          <input type="password" name="cpass" value="">
          <label for="cpass">Confirm Password</label>
        </div>

        <input type="submit" value="SIGN UP">
      </form>
    </div>

CSS

*{
  box-sizing: border-box;
}
body{
  font-family: sans-serif;
}
.wrapper {
  width: 460px;
  margin: 0 auto;
  box-shadow: 0 0 15px RGBA(0, 0, 0, 0.24);
  border-radius: 5px;
  padding: 20px 25px;
  text-align: center;
  margin-top: 60px;
}

.input-box {
  position: relative;
  margin-bottom: 20px;
}
input{
  background: none;
  padding: 15px 40px;
  font-size: 18px;
  color: #0db5c2;
  width: 100%;
}
input:active,
input:focus{
  outline: none;
}
input[type=text],
input[type=email],
input[type=password]{
  padding: 15px 0;
  border: none;
  border-bottom: 2px solid #51f3ff;
}
input[type=submit]{
  background-color: #0db5c2;
  color: #fff;
  border-radius: 5px;
  border-style: none;
  cursor: pointer;
  margin-top: 20px;
  -webkit-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
}
input[type=submit]:hover{
  background-color: #fff;
  color: #0db5c2;
  text-shadow: 0 0 5px RGBA(0, 0, 0, 0.27);
  box-shadow: 0 0 5px RGBA(0, 0, 0, 0.27);
}
label {
  position: absolute;
  left: 0;
  top: 35%;
  color: #999;
  font-style: italic;
  font-size: 15px;
  pointer-events: none;
  -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
}
input[type=text]:focus + label,
input[type=email]:focus + label,
input[type=password]:focus + label,
.float-label + label{
  top: -8px;
  color: #0db5c2;
  font-size: 13px;
}

JavaScript

$(document).ready(function(){
        $('.wrapper input').focusout(function(){
          var text_value = $(this).val();

          if (text_value === "") {
            $(this).removeClass('float-label');
          }else {
            $(this).addClass('float-label');
          }
        });
      });