CodePen Embed - Material Design Login & Register Form

<!-- Dışarıdan Çağırılan Dosyalar Font we Materyal İkonlar -->
      <link href='https://fonts.googleapis.com/css?family=Roboto:400,700' rel='stylesheet' type='text/css'>
      <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
   <body>
      <!-- Kapsayıcı -->
      <div class="col-lg-4 col-md-4 col-sm-6 col-xs-12 login-card">
         
     <!-- Login (giriş) Form Sayfası -->
         <form id="login-form" class="col-lg-12" action="giris.php" method="post">
            <!-- Logo -->
            <div class="col-lg-12 logo-kapsul">
               <img width="100" class="logo" src="https://raw.githubusercontent.com/selimdoyranli/material-form/master/img/logo.png" alt="RadKod Logo" draggable="false"/>
            </div>
            <div style="clear:both;"></div>
            <!-- Kullanıcı Adı Giriş İnput -->
            <div class="group">      
               <input type="text" name="kullanici_adi" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-ikon">person_outline</i><span class="span-input">Kullanıcı Adınız</span></label>
            </div>
            <!-- Şifre İnput Giriş-->
            <div class="group">      
               <input type="password" name="sifre" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-sifre-ikon">lock</i><span class="span-input">Şifre</span></label>
            </div>
            <!-- Giriş Yap Buton -->
            <button type="submit" class="giris-yap-buton">Giriş Yap</button>
            <!-- Şifremi Unuttum ve Kaydol Linkleri -->
            <div class="forgot-and-create tab-menu">
               <a class="sifre-hatirlat-link" href="javascript:void('sifre-hatirlat-link');">Şifreni mi Unuttun ?</a>
               <a class="hesap-olustur-link" href="javascript:void('hesap-olustur-link');">Hesap Oluştur.</a>
            </div>
         </form>
         <!-- #Login (giriş) Form Sayfası Bitiş -->
         
     <!-- Kayıt Form Sayfası -->
         <form id="kayit-form" class="col-lg-12" action="kayit.php" method="post">
            <div class="col-lg-12 logo-kapsul">
               <img width="100" class="logo" src="https://raw.githubusercontent.com/selimdoyranli/material-form/master/img/logo.png" alt="RadKod Logo" draggable="false"/>
            </div>
            <div style="clear:both;"></div>
            <!-- Kayıt Form Kullanıcı Adı İnput -->
            <div class="group">      
               <input type="text" name="kullanici_adi" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-ikon">person_outline</i><span class="span-input">Kullanıcı Adınız</span></label>
            </div>
            <!-- Kayıt Form Email İnput -->
            <div class="group">      
               <input type="text" name="email" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-ikon">mail_outline</i><span class="span-input">E-Mail</span></label>
            </div>
            <!-- Kayıt Form Şifre İnput -->
            <div class="group">      
               <input type="password" name="sifre" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-sifre-ikon">lock</i><span class="span-input">Şifre</span></label>
            </div>
            <!-- Kayıt Form Şifre-Tekrarı İnput -->
            <div class="group">      
               <input type="password" name="sifre_dogrula" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-sifre-ikon">lock</i><span class="span-input">Şifre Tekrarı</span></label>
            </div>
            <!-- Kayıt Ol Buton -->
            <button type="submit" class="kayit-ol-buton">Kayıt Ol</button>
            <!-- Zaten Hesap Var Link -->
            <a class="zaten-hesap-var-link" href="javascript:void('zaten-hesap-var-link');">Zaten Bir Hesabınız Var mı ? , Giriş Yapın.</a>
         </form>
         <!-- ##Kayıt Form  Sayfası Bitis -->
         
     <!-- Sifre Hatirlat Form Sayfası -->
         <form id="sifre-hatirlat-form" class="col-lg-12" action="sifre-hatirlat.php" method="post">
            <div class="col-lg-12 logo-kapsul">
               <img width="100" class="logo" src="https://raw.githubusercontent.com/selimdoyranli/material-form/master/img/logo.png" alt="RadKod Logo" draggable="false"/>
            </div>
            <div style="clear:both;"></div>
            <!-- Şifre Hatırlat Email İnput -->
            <div class="group">      
               <input type="text" name="email" autocomplete="off" required>
               <span class="highlight"></span>
               <span class="bar"></span>
               <label><i class="material-icons input-ikon">mail_outline</i><span class="span-input">E-Mail</span></label>
            </div>
            <!-- Şifremi Hatırlat Buton -->
            <button type="submit" class="sifre-hatirlat-buton">Şifremi Hatırlat</button>
            <!-- Zaten Hesap Var Link -->
            <a class="zaten-hesap-var-link" href="javascript:void('zaten-hesap-var-link');">Zaten Bir Hesabınız Var mı ? , Giriş Yapın.</a>
         </form>
         <!-- ##Sifre Hatirlat Form Bitis -->
      
    </div>
      <!-- #Kapsayıcı Bitiş -->

/* - 08.10.2016 | Material-Form */
/* - https://selimdoyranli.com */
/* - http://www.radkod.com */

body{
  margin:0;
  padding:0;
  font-family:roboto; /* Eğer Sayfanızda Başka Bir Font Kullanıyorsanız Bunu Silin */
}

.login-card{
  min-height:100vh!important;
  height:auto;
  background-image:url('https://raw.githubusercontent.com/selimdoyranli/material-form/master/img/bg.jpg');
  background-size:cover;
  -moz-background-size:cover;
  -ms-background-size:cover;
  -wenkit-background-size:cover;
  background-position:center center;
  background-repeat:no-repeat;
  position:relative;
  border-radius:5px;
  -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 6px 0 rgba(0, 0, 0, 0.12), 0 1px 6px 0 rgba(0, 0, 0, 0.12);
  z-index:2;
  padding:0;
  display:-webkit-box;
  display:-ms-flexbox;
  display:flex;
  -webkit-box-align:center;
  -ms-flex-align:center;
     align-items:center;
  -webkit-box-pack:center;
  -ms-flex-pack:center;
    justify-content:center;
  font-family:roboto!important;
}


.login-card:after{
  background: -webkit-linear-gradient(225deg, rgb(63, 81, 181), rgb(233, 30, 99));
  background: -o-linear-gradient(225deg, rgb(63, 81, 181), rgb(233, 30, 99));
  background: linear-gradient(-135deg, rgb(63, 81, 181), rgb(233, 30, 99)); /* Login Card Arkaplan Rengi */
  background: -webkit-linear-gradient(-135deg, rgb(63, 81, 181), rgb(233, 30, 99)); /* Login Card Arkaplan Rengi */
  width:100%;
  height:100%;
  position:absolute;
  top:0;
  left:0;
  content:"";
  opacity:0.8;
  z-index:3;
}


.login-card > form{
  z-index:4;
  position:relative;
  padding:0px 10px;
  width:100%;
}

.logo-kapsul{
  text-align:center;
  position:relative;
  opacity:0.8;
  -moz-user-select:none;
  -webkit-user-select;
}

.logo{
  height:auto;
  padding:50px 0px;
  pointer-events:none;
  -moz-user-select:none;
  -webkit-user-select;
}

/* form başlangıç stiller ------------------------------- */
.group        { 
  position:relative; 
  margin-bottom:45px; 
}
.group input        {
  font-size:18px;
  padding:10px 10px 10px 10px;
  display:block;
  width:100%;
  border:none;
  border-bottom:1px solid rgba(255,255,255, 0.3);
  background:none;
  color:#eee;
}
.group input:focus { outline:none; }

/* LABEL ======================================= */
.group label         {
  color:rgba(255,255,255, 0.5); 
  font-size:18px;
  font-weight:normal;
  position:absolute;
  pointer-events:none;
  left:5px;
  top:5px;
  -o-transition:0.2s ease all;
  transition:0.2s ease all; 
  -moz-transition:0.2s ease all; 
  -webkit-transition:0.2s ease all;
}

/* active durum */
.group input:focus ~ label, input:valid ~ label     {
  top:-20px;
  font-size:14px;
  color:rgba(255,255,255, 0.7);
}

/* BOTTOM BARS ================================= */
.bar  { position:relative; display:block; width:100%; }
.bar:before, .bar:after   {
  content:'';
  height:2px; 
  width:0;
  bottom:1px; 
  position:absolute;
  background:rgba(255,255,255, 0.7); 
  -o-transition:0.2s ease all; 
  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 durum bar */
.group input:focus ~ .bar:before, .group input:focus ~ .bar:after {
  width:50%;
}

/* HIGHLIGHTER ================================== */
.highlight {
  position:absolute;
  height:0%; 
  width:100px; 
  top:25%; 
  left:0;
  pointer-events:none;
  opacity:0.5;
}

/* active durum */
.group input:focus ~ .highlight {
  -webkit-animation:inputHighlighter 0.3s ease;
  animation:inputHighlighter 0.3s ease;
}

/* form animasyon ================ */
@-webkit-keyframes inputHighlighter {
  from { background:rgba(255,255,255, 0.7); }
  to  { width:0; background:transparent; }
}
@keyframes inputHighlighter {
  from { background:rgba(255,255,255, 0.7); }
  to  { width:0; background:transparent; }
}

.input-ikon{
  font-size:25px!important;
  position:relative;
}

.input-sifre-ikon{
  font-size:22px!important;
  position:relative;
}

.span-input{
  margin-left:10px;
  position:relative;
  top:-5px;
}

.giris-yap-buton,.kayit-ol-buton,.sifre-hatirlat-buton{
  background: -webkit-linear-gradient(225deg, rgb(63, 81, 181), rgb(233, 30, 99));
  background: -o-linear-gradient(225deg, rgb(63, 81, 181), rgb(233, 30, 99));
  background: linear-gradient(-135deg, rgb(63, 81, 181), rgb(233, 30, 99));
  background: -webkit-linear-gradient(-135deg, rgb(63, 81, 181), rgb(233, 30, 99));
  display:block;
  text-align:center;
  text-decoration:none;
  color:#eee;
  font-family:roboto;
  font-weight:100;
  padding:10px;
  border-radius:3px;
  outline:none;
  opacity:0.8;
  width:100%;
  border:none;
  cursor:pointer;
  font-size:16px;
  -webkit-transition:200ms;
  -o-transition:200ms;
  transition:200ms;
  outline:none!important;
}

.giris-yap-buton:hover,.kayit-ol-buton:hover,.sifre-hatirlat-buton:hover{
  -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
          box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}

.forgot-and-create{
  margin:20px 0px;
}

.forgot-and-create a{
  color:#bbb;
  font-size:12px;
  text-decoration:none;
  font-weight:100;
  margin-right:10px;
}

/* Geçiş Link */
.zaten-hesap-var-link{
  color:#bbb;
  font-size:14px;
  padding:20px 0px;
  text-decoration:none;
  display:block;
}

// https://selimdoyranli.com
// https://www.RadKod.com

$(document).ready(function(){

//Kaydol - Şifre Unuttum Linkleri Arası Geçiş
$(document).ready(function(){
$("#kayit-form").hide();
$("#sifre-hatirlat-form").hide(); 
$(".hesap-olustur-link").click(function(e){
$("#login-form").slideUp(0);  
$("#kayit-form").fadeIn(300); 
});

$(".zaten-hesap-var-link").click(function(e){
$("#kayit-form").slideUp(0);
$("#sifre-hatirlat-form").slideUp(0); 
$("#login-form").fadeIn(300); 
});

$(".sifre-hatirlat-link").click(function(e){
$("#login-form").slideUp(0);  
$("#sifre-hatirlat-form").fadeIn(300);  
});
});

});

This Pen is owned by selimdoyranli on CodePen.

See more by @selimdoyranli on CodePen

External CSS

https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-alpha.6/css/bootstrap.min.css

External JavaScript

https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js