Login, Register form

  <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">

  <div class="login-box">
    <div class="lb-header">
      <a href="#" class="active" id="login-box-link">Login</a>
      <a href="#" id="signup-box-link">Sign Up</a>
    </div>
    <div class="social-login">
      <a href="#">
        <i class="fa fa-facebook fa-lg"></i>
        Login in with facebook
      </a>
      <a href="#">
        <i class="fa fa-google-plus fa-lg"></i>
        log in with Google
      </a>
    </div>
    <form class="email-login">
      <div class="u-form-group">
        <input type="email" placeholder="Email"/>
      </div>
      <div class="u-form-group">
        <input type="password" placeholder="Password"/>
      </div>
      <div class="u-form-group">
        <button>Log in</button>
      </div>
      <div class="u-form-group">
        <a href="#" class="forgot-password">Forgot password?</a>
      </div>
    </form>
    <form class="email-signup">
      <div class="u-form-group">
        <input type="email" placeholder="Email"/>
      </div>
      <div class="u-form-group">
        <input type="password" placeholder="Password"/>
      </div>
      <div class="u-form-group">
        <input type="password" placeholder="Confirm Password"/>
      </div>
      <div class="u-form-group">
        <button>Sign Up</button>
      </div>
    </form>
  </div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>

body{
	background-color: #1cbb9b;
  }
  .login-box{
	position:relative;
	margin: 10px auto;
	width: 500px;
	height: 380px;
	background-color: #fff;
	padding: 10px;
	border-radius: 3px;
	-webkit-box-shadow: 0px 2px 3px 0px rgba(0,0,0,0.33);
  -moz-box-shadow: 0px 2px 3px 0px rgba(0,0,0,0.33);
  box-shadow: 0px 2px 3px 0px rgba(0,0,0,0.33);
  }
  .lb-header{
	position:relative;
	color: #00415d;
	margin: 5px 5px 10px 5px;
	padding-bottom:10px;
	border-bottom: 1px solid #eee;
	text-align:center;
	height:28px;
  }
  .lb-header a{
	margin: 0 25px;
	padding: 0 20px;
	text-decoration: none;
	color: #666;
	font-weight: bold;
	font-size: 15px;
	-webkit-transition: all 0.1s linear;
	-moz-transition: all 0.1s linear;
	transition: all 0.1s linear;
  }
  .lb-header .active{
	color: #029f5b;
	font-size: 18px;
  }
  .social-login{
	position:relative;
	float: left;
	width: 100%;
	height:auto;
	padding: 10px 0 15px 0;
	border-bottom: 1px solid #eee;
  }
  .social-login a{
	position:relative;
	float: left;
	width:calc(40% - 8px);
	text-decoration: none;
	color: #fff;
	border: 1px solid rgba(0,0,0,0.05);
	padding: 12px;
	border-radius: 2px;
	font-size: 12px;
	text-transform: uppercase;
	margin: 0 3%;
	text-align:center;
  }
  .social-login a i{
	position: relative;
	float: left;
	width: 20px;
	top: 2px;
  }
  .social-login a:first-child{
	background-color: #49639F;
  }
  .social-login a:last-child{
	background-color: #DF4A32;
  }
  .email-login,.email-signup{
	position:relative;
	float: left;
	width: 100%;
	height:auto;
	margin-top: 20px;
	text-align:center;
  }
  .u-form-group{
	width:100%;
	margin-bottom: 10px;
  }
  .u-form-group input[type="email"],
  .u-form-group input[type="password"]{
	width: calc(50% - 22px);
	height:45px;
	outline: none;
	border: 1px solid #ddd;
	padding: 0 10px;
	border-radius: 2px;
	color: #333;
	font-size:0.8rem;
	-webkit-transition:all 0.1s linear;
	-moz-transition:all 0.1s linear;
	transition:all 0.1s linear;
  }
  .u-form-group input:focus{
	border-color: #358efb;
  }
  .u-form-group button{
	width:50%;
	background-color: #1CB94E;
	border: none;
	outline: none;
	color: #fff;
	font-size: 14px;
	font-weight: normal;
	padding: 14px 0;
	border-radius: 2px;
	text-transform: uppercase;
  }
  .forgot-password{
	width:50%;
	text-align: left;
	text-decoration: underline;
	color: #888;
	font-size: 0.75rem;
  }

$(".email-signup").hide();
$("#signup-box-link").click(function(){
  $(".email-login").fadeOut(100);
  $(".email-signup").delay(100).fadeIn(100);
  $("#login-box-link").removeClass("active");
  $("#signup-box-link").addClass("active");
});
$("#login-box-link").click(function(){
  $(".email-login").delay(100).fadeIn(100);;
  $(".email-signup").fadeOut(100);
  $("#login-box-link").addClass("active");
  $("#signup-box-link").removeClass("active");
});