"Simple Login / Signup form with validation"
Bootstrap 4.0.0 Snippet by dipendra

<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <script src="https://cdn.jsdelivr.net/jquery.validation/1.15.1/jquery.validate.min.js"></script> <link href="https://fonts.googleapis.com/css?family=Kaushan+Script" rel="stylesheet"> <link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous"> <body> <div class="container"> <div class="row"> <div class="col-md-5 mx-auto"> <div id="first"> <div class="myform form "> <div class="logo mb-3"> <div class="col-md-12 text-center"> <h1>Login</h1> </div> </div> <form action="" method="post" name="login"> <div class="form-group"> <label for="exampleInputEmail1">Email address</label> <input type="email" name="email" class="form-control" id="email" aria-describedby="emailHelp" placeholder="Enter email"> </div> <div class="form-group"> <label for="exampleInputEmail1">Password</label> <input type="password" name="password" id="password" class="form-control" aria-describedby="emailHelp" placeholder="Enter Password"> </div> <div class="form-group"> <p class="text-center">By signing up you accept our <a href="#">Terms Of Use</a></p> </div> <div class="col-md-12 text-center "> <button type="submit" class=" btn btn-block mybtn btn-primary tx-tfm">Login</button> </div> <div class="col-md-12 "> <div class="login-or"> <hr class="hr-or"> <span class="span-or">or</span> </div> </div> <div class="col-md-12 mb-3"> <p class="text-center"> <a href="javascript:void();" class="google btn mybtn"><i class="fa fa-google-plus"> </i> Signup using Google </a> </p> </div> <div class="form-group"> <p class="text-center">Don't have account? <a href="#" id="signup">Sign up here</a></p> </div> </form> </div> </div> <div id="second"> <div class="myform form "> <div class="logo mb-3"> <div class="col-md-12 text-center"> <h1 >Signup</h1> </div> </div> <form action="#" name="registration"> <div class="form-group"> <label for="exampleInputEmail1">First Name</label> <input type="text" name="firstname" class="form-control" id="firstname" aria-describedby="emailHelp" placeholder="Enter Firstname"> </div> <div class="form-group"> <label for="exampleInputEmail1">Last Name</label> <input type="text" name="lastname" class="form-control" id="lastname" aria-describedby="emailHelp" placeholder="Enter Lastname"> </div> <div class="form-group"> <label for="exampleInputEmail1">Email address</label> <input type="email" name="email" class="form-control" id="email" aria-describedby="emailHelp" placeholder="Enter email"> </div> <div class="form-group"> <label for="exampleInputEmail1">Password</label> <input type="password" name="password" id="password" class="form-control" aria-describedby="emailHelp" placeholder="Enter Password"> </div> <div class="col-md-12 text-center mb-3"> <button type="submit" class=" btn btn-block mybtn btn-primary tx-tfm">Get Started For Free</button> </div> <div class="col-md-12 "> <div class="form-group"> <p class="text-center"><a href="#" id="signin">Already have an account?</a></p> </div> </div> </div> </form> </div> </div> </div> </div> </body>
body{ padding-top:4.2rem; padding-bottom:4.2rem; background:rgba(0, 0, 0, 0.76); } a{ text-decoration:none !important; } h1,h2,h3{ font-family: 'Kaushan Script', cursive; } .myform{ position: relative; display: -ms-flexbox; display: flex; padding: 1rem; -ms-flex-direction: column; flex-direction: column; width: 100%; pointer-events: auto; background-color: #fff; background-clip: padding-box; border: 1px solid rgba(0,0,0,.2); border-radius: 1.1rem; outline: 0; max-width: 500px; } .tx-tfm{ text-transform:uppercase; } .mybtn{ border-radius:50px; } .login-or { position: relative; color: #aaa; margin-top: 10px; margin-bottom: 10px; padding-top: 10px; padding-bottom: 10px; } .span-or { display: block; position: absolute; left: 50%; top: -2px; margin-left: -25px; background-color: #fff; width: 50px; text-align: center; } .hr-or { height: 1px; margin-top: 0px !important; margin-bottom: 0px !important; } .google { color:#666; width:100%; height:40px; text-align:center; outline:none; border: 1px solid lightgrey; } form .error { color: #ff0000; } #second{display:none;}
$("#signup").click(function() { $("#first").fadeOut("fast", function() { $("#second").fadeIn("fast"); }); }); $("#signin").click(function() { $("#second").fadeOut("fast", function() { $("#first").fadeIn("fast"); }); }); $(function() { $("form[name='login']").validate({ rules: { email: { required: true, email: true }, password: { required: true, } }, messages: { email: "Please enter a valid email address", password: { required: "Please enter password", } }, submitHandler: function(form) { form.submit(); } }); }); $(function() { $("form[name='registration']").validate({ rules: { firstname: "required", lastname: "required", email: { required: true, email: true }, password: { required: true, minlength: 5 } }, messages: { firstname: "Please enter your firstname", lastname: "Please enter your lastname", password: { required: "Please provide a password", minlength: "Your password must be at least 5 characters long" }, email: "Please enter a valid email address" }, submitHandler: function(form) { form.submit(); } }); });

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