<div class="container">
<div id="enter">
  <div class="logo-image">
  <img src="http://www.officialpsds.com/images/thumbs/Spiderman-Logo-psd59240.png" alt="Logo" title="Logo">
  </div>
  <h1>Title		</h1>
  <p>Description</p>
  <form action="" method="" class="" role="form">
    <div id="form-login-username" class="input-group">
      <input id="username" class="input-field" name="username" placeholder="login" type="text" size="18" alt="login" required />
    </div>
    <div id="form-login-password" class="input-group">
      <input id="passwd" class="input-field" name="password" placeholder="password" type="password" size="18" alt="password"  required>
    </div>
    <div id="form-login-remember" class="input-group">
      <input id="remember" class="input-field" name="remember" type="checkbox" value="yes" alt="Remember me" >
      <label for="remember">Remember me</label>
    </div>
    <div id="submit-buton" class="input-group">
			      <input class="btn btn-ok input-field" type="submit" name="Submit" alt="sign in" value="sign in">
		    </div>
  </form>
      <p class=""><a href="">Create an account</a></p>
    <p class=""><a href="">Forgot your password?</a></p>
</div>
</div>
/* -- import Bootstrap v3 and Open Sans Font ------------------------------------- */

@import "//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css";
@import "//fonts.googleapis.com/css?family=Open+Sans:300italic,400italic,600italic,700italic,400,300,600,700";

/* -- box model ------------------------------------- */

*,
*:after,
*:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* -- main styles ------------------------------------- */

body {
    font-family: 'Open Sans', sans-serif;
  
    background: #495a68 url("") no-repeat;

    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    background-position: center;  /* Internet Explorer 7/8 */
}

#enter {
    max-width: 370px;
    margin: 20px auto;
    padding: 30px;
    border-radius: 5px;
    
    background-color: #e9ecee;

    -webkit-box-shadow: 0px 0px 15px 0px rgba(50, 50, 50, 0.5);
    -moz-box-shadow:    0px 0px 15px 0px rgba(50, 50, 50, 0.5);
    box-shadow:         0px 0px 15px 0px rgba(50, 50, 50, 0.5);
}

#enter .logo-image {
    text-align: center;
}

#enter img {
    max-width: 100%;
    max-height: 150px;
}

#enter h1, #enter p {
    text-align: center;
}

#enter h1 {
    font-size: 24px;
    line-height: 24px;
}

/* -- form styles ----------------------------------- */

label {
    display: inline;
    font-size: 1.3em;
    font-weight: 300;
}

.input-group {
    position: relative;
    display: table;
    border-collapse: separate;
    margin-bottom: 15px;
    width: 100%;
}

.input-field {   
    height: 60px;
    width: 100%;
    border: none;
    border-radius: 5px;
    text-align: center;

    font-size: 1.5em;
    font-weight: 300;
}

/* -- input styles ----------------------------------- */

#enter form input[type="text"],
#enter form input[type="password"]{
    background-color: #d9dde0;
    color: black;
}

#enter form input[type="text"]:hover,
#enter form input[type="password"]:hover{
    background-color: #ced2d5;
    color: black;
    outline-color: #495a68;
}

#enter form input[type="text"]:focus,
#enter form input[type="password"]:focus{
    background-color: #ecf0f1;
    color: black;
    outline-color: #495a68;
}

#enter form input[type="text"]:valid,
#enter form input[type="password"]:valid{
    background-color: #1abc9c;
    color: black;
    outline-color: #495a68;
}

#enter form input[type="text"]:invalid,
#enter form input[type="password"]:invalid{
    outline-color: #495a68;
}


/* -- checkbox styles ----------------------------------- */

#enter input[type="checkbox"] {
    -webkit-appearance: none;
    width: 30px;
    height: 30px;
    position: relative;
    outline: medium none;
    margin-right: 10px;
    border-radius: 50%;
}
#enter input[type="checkbox"]::before {
    width: 28px;
    height: 28px;
    content: "";
    display: block;
    border: 2px solid #495a68;
    border-radius: 50%;
    position: absolute;
}

#enter input[type="checkbox"]:checked::before {
    border-color: #495a68;
}

#enter input[type="checkbox"]:checked::after {
    width: 14px;
    height: 14px;
    content: "";
    display: block;
    background: #495a68;
    border-radius: 50%;
    position: absolute;
    left: 7px;
    top: 7px;
}

#form-login-remember label {
    vertical-align: top;
    line-height: 36px;
    margin-bottom: 0;
}

/* -- button styles ----------------------------------- */

.btn-ok {
    color: #e9ecee;
    background-color: #495a68;
    border-color: #495a68;
}
.btn-ok:hover,
.btn-ok:focus,
.btn-ok:active,
.btn-ok.active {
    color: #e9ecee;
    background-color: #3e4d59;
    border-color: #3e4d59;
}
.btn-ok:active,
.btn-ok.active {
    background-image: none;
}
.btn-ok.disabled,
.btn-ok[disabled],
fieldset[disabled] .btn-ok,
.btn-ok.disabled:hover,
.btn-ok[disabled]:hover,
fieldset[disabled] .btn-ok:hover,
.btn-ok.disabled:focus,
.btn-ok[disabled]:focus,
fieldset[disabled] .btn-ok:focus,
.btn-ok.disabled:active,
.btn-ok[disabled]:active,
fieldset[disabled] .btn-ok:active,
.btn-ok.disabled.active,
.btn-ok[disabled].active,
fieldset[disabled] .btn-ok.active {
    background-color: #428bca;
    border-color: #357ebd;
}

/* -- placeholder styles ----------------------------------- */

#enter form ::-webkit-input-placeholder {
    /* for webkit browsers */
    text-align: center;
    color: #555555;
}
#enter form :-moz-placeholder {
    /* for mozilla browsers */
    text-align: center;
    color: #555555;
}
#enter form .placeholder {
    text-align: center;
    color: #555555;
}
View Compiled
jQuery('#username[placeholder], #password[placeholder]').placeholder();

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. //cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js
  2. http://i-assa.nichost.ru/placeholder/jquery.placeholder.min.js