<div class="box">
  <div id="header">
  <h1 id="logintoregister">Login</h1>
  </div> 
   <form action="" method="post">
    <div class="group">      
      <input class="inputMaterial" type="text" required>
      <span class="highlight"></span>
      <span class="bar"></span>
      <label>Username</label>
    </div>
      <div class="group">      
      <input class="inputMaterial" type="password" required>
      <span class="highlight"></span>
      <span class="bar"></span>
      <label>Password</label>
    </div>
    <button id="buttonlogintoregister" type="submit">Login</button>
  </form>
  <div id="footer-box"><p class="footer-text">Not a member?<span class="sign-up"> Sign up now</span></p></div>
</div>

@import url(https://fonts.googleapis.com/css?family=Roboto:300,400,500);

html{
  background-color: #f1f1f1;
  font-family: "Roboto";
}

/* BOX LOGIN */
.box{
  position: relative;
  margin: auto;
  height: 375px;
  top: 40px;
  left: 0;
  z-index: 200;
  right: 0;
  width:400px;
  color:#666;
  border-radius: 3px;
  background: #FFF;
  margin-bottom: 100px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
  overflow: hidden;
}


.box h1{
  margin-left: 40px;
  padding-bottom: 30px;
  font-size:25px;
  font-weight: 300;
  color: #607d8b;
}

.box button{
  background: #cfd8dc;
  border:0;
  color: #009688;
  padding:10px;
  font-size: 16px;
  font-weight: 300;
  width:330px;
  margin:20px auto;
  display:block;
  cursor:pointer;
    -webkit-transition: all 0.4s;
  transition: all 0.4s;
  border-radius: 2px;
}

.box button:active{
  background: #009688;
  color: #263238;
}

.box button:hover{
    background: #009688;
  color: #FFF;
    -webkit-transition: all 0.4s;
  transition: all 0.4s;
}

.box p{
  font-size:14px;
  text-align:center;
}

.group        { 
  position:relative; 
  margin-bottom: 35px; 
  margin-left: 40px;
}

.inputMaterial        {
  font-size:18px;
  padding:10px 10px 10px 5px;
  display:block;
  width:300px;
  border:none;
  border-bottom:1px solid #757575;
}

.inputMaterial:focus    { outline:none;}

/* LABEL ======================================= */

label          {
  color:#999; 
  font-size:14px;
  font-weight:normal;
  position:absolute;
  pointer-events:none;
  left:5px;
  top:10px;
  transition:0.2s ease all; 
  -moz-transition:0.2s ease all; 
  -webkit-transition:0.2s ease all;
}

/* active state */
.inputMaterial:focus ~ label, .inputMaterial:valid ~ label    {
  top:-20px;
  font-size:14px;
  color: #009688;
}

/* BOTTOM BARS ================================= */
.bar  { position:relative; display:block; width:315px; }
.bar:before, .bar:after   {
  content:'';
  height:2px; 
  width:0;
  bottom:1px; 
  position:absolute;
  background: #009688; 
  transition:0.2s ease all; 
  -moz-transition:0.2s ease all; 
  -webkit-transition:0.2s ease all;
}
.bar:before {
  left:50%;
}
.bar:after {
  right:50%; 
}

/* active state */
.inputMaterial:focus ~ .bar:before, .inputMaterial:focus ~ .bar:after {
  width:50%;
}


/* active state */
.inputMaterial:focus ~ .highlight {
  -webkit-animation:inputHighlighter 0.3s ease;
  -moz-animation:inputHighlighter 0.3s ease;
  animation:inputHighlighter 0.3s ease;
}

/* ANIMATIONS ================ */
@-webkit-keyframes inputHighlighter {
  from { background:#5264AE; }
  to  { width:0; background:transparent; }
}
@-moz-keyframes inputHighlighter {
  from { background:#5264AE; }
  to  { width:0; background:transparent; }
}
@keyframes inputHighlighter {
  from { background:#5264AE; }
  to  { width:0; background:transparent; }
}

#footer-box{
  width: 100%;
  height: 50px;
  background: #00695c;
  position: absolute;
  bottom: 0;
}

.footer-text{
  color: #cfd8dc;
  
}

.sign-up{
  color: white;
  cursor: pointer;
}

.sign-up:hover{
   color: #b2dfdb; 
}