Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <body>
	<header role="banner">
		<div id="cd-logo"><a href="#0"><img src="https://s3-us-west-2.amazonaws.com/s.cdpn.io/148866/cd-logo_1.svg" alt="Logo"></a></div>

		<nav class="main-nav">
			<ul>
				<!-- inser more links here -->
				<li><a class="cd-signin" href="#0">Sign in</a></li>
				<li><a class="cd-signup" href="#0">Sign up</a></li>
			</ul>
		</nav>
	</header>

	<div class="cd-user-modal"> <!-- this is the entire modal form, including the background -->
		<div class="cd-user-modal-container"> <!-- this is the container wrapper -->
			<ul class="cd-switcher">
				<li><a href="#0">Sign in</a></li>
				<li><a href="#0">New account</a></li>
			</ul>

			<div id="cd-login"> <!-- log in form -->
				<form class="cd-form">
					<p class="fieldset">
						<label class="image-replace cd-email" for="signin-email">E-mail</label>
						<input class="full-width has-padding has-border" id="signin-email" type="email" placeholder="E-mail">
						<span class="cd-error-message">Error message here!</span>
					</p>

					<p class="fieldset">
						<label class="image-replace cd-password" for="signin-password">Password</label>
						<input class="full-width has-padding has-border" id="signin-password" type="text"  placeholder="Password">
						<a href="#0" class="hide-password">Hide</a>
						<span class="cd-error-message">Error message here!</span>
					</p>

					<p class="fieldset">
						<input type="checkbox" id="remember-me" checked>
						<label for="remember-me">Remember me</label>
					</p>

					<p class="fieldset">
						<input class="full-width" type="submit" value="Login">
					</p>
				</form>
				
				<p class="cd-form-bottom-message"><a href="#0">Forgot your password?</a></p>
				<!-- <a href="#0" class="cd-close-form">Close</a> -->
			</div> <!-- cd-login -->

			<div id="cd-signup"> <!-- sign up form -->
				<form class="cd-form">
					<p class="fieldset">
						<label class="image-replace cd-username" for="signup-username">Username</label>
						<input class="full-width has-padding has-border" id="signup-username" type="text" placeholder="Username">
						<span class="cd-error-message">Error message here!</span>
					</p>

					<p class="fieldset">
						<label class="image-replace cd-email" for="signup-email">E-mail</label>
						<input class="full-width has-padding has-border" id="signup-email" type="email" placeholder="E-mail">
						<span class="cd-error-message">Error message here!</span>
					</p>

					<p class="fieldset">
						<label class="image-replace cd-password" for="signup-password">Password</label>
						<input class="full-width has-padding has-border" id="signup-password" type="text"  placeholder="Password">
						<a href="#0" class="hide-password">Hide</a>
						<span class="cd-error-message">Error message here!</span>
					</p>

					<p class="fieldset">
						<input type="checkbox" id="accept-terms">
						<label for="accept-terms">I agree to the <a href="#0">Terms</a></label>
					</p>

					<p class="fieldset">
						<input class="full-width has-padding" type="submit" value="Create account">
					</p>
				</form>

				<!-- <a href="#0" class="cd-close-form">Close</a> -->
			</div> <!-- cd-signup -->

			<div id="cd-reset-password"> <!-- reset password form -->
				<p class="cd-form-message">Lost your password? Please enter your email address. You will receive a link to create a new password.</p>

				<form class="cd-form">
					<p class="fieldset">
						<label class="image-replace cd-email" for="reset-email">E-mail</label>
						<input class="full-width has-padding has-border" id="reset-email" type="email" placeholder="E-mail">
						<span class="cd-error-message">Error message here!</span>
					</p>

					<p class="fieldset">
						<input class="full-width has-padding" type="submit" value="Reset password">
					</p>
				</form>

				<p class="cd-form-bottom-message"><a href="#0">Back to log-in</a></p>
			</div> <!-- cd-reset-password -->
			<a href="#0" class="cd-close-form">Close</a>
		</div> <!-- cd-user-modal-container -->
	</div> <!-- cd-user-modal -->
</body>
              
            
!

CSS

              
                @import "bourbon";

// variables - colors

$main-text: #505260; // main text
$background: #fff; // body background color

$color-1: #343642; // blue-dark
$color-2: #2f889a; // blue-light
$color-3: #d2d8d8; // grey

$red: #d76666; // error messages

// variables - fonts 

$primary-font: 'PT Sans', sans-serif;

// variables - z-index

$header-zindex: 2;
$modal-zindex: 3;

// variables - header

$header-height-S: 50px;
$header-height-M: 80px;

// mixins - rem fallback - credits: http://zerosixthree.se/

@function calculateRem($size) {
  $remSize: $size / 16px;
  @return $remSize * 1rem;
}

@mixin font-size($size) {
  font-size: $size;
  font-size: calculateRem($size);
}

// mixins - center vertically and/or horizontally an absolute positioned element

@mixin center($xy:xy) {
  @if $xy == xy {
    left: 50%;
    top: 50%;
    bottom: auto;
    right: auto;
    @include transform(translateX(-50%) translateY(-50%));
  }
  @else if $xy == x {
    left: 50%;
    right: auto;
    @include transform(translateX(-50%));
  }
  @else if $xy == y {
    top: 50%;
    bottom: auto;
    @include transform(translateY(-50%));
  }
}

// mixins - border radius

@mixin border-radius($radius:.25em) {
  border-radius: $radius;
}

// layout - breakpoints

$S:     600px;   
$M:     768px;     
$L:     1170px;     

// layout - media queries

@mixin MQ($canvas) {
  @if $canvas == S {
   @media only screen and (min-width: $S) { @content; } 
  }
  @else if $canvas == M {
   @media only screen and (min-width: $M) { @content; } 
  }
  @else if $canvas == L {
   @media only screen and (min-width: $L) { @content; } 
  }
}

// layout - super light grid - it works with the .cd-container class

@mixin column($percentage, $float-direction:left) {
  width: 100% * $percentage;
  float: $float-direction;
}

/* -------------------------------- 

Primary style

-------------------------------- */

html * {
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

*, *:after, *:before {
	@include box-sizing(border-box);
}

body {
	font: {
		size: 100%;
		family: $primary-font;
	}
	color: $main-text;
	background-color: $background;
}

a {
	color: $color-2;
	text-decoration: none;
}

img {
	max-width: 100%;
}

input, textarea {
	font-family: $primary-font;
	@include font-size(16px);

	&::-ms-clear {
    	display: none;
	}
}

/* -------------------------------- 

Main components 

-------------------------------- */

header[role=banner] {
	position: relative;
	height: $header-height-S;
	background: $color-1;

	#cd-logo {
		float: left;
		margin: 4px 0 0 5%;

		/* reduce logo size on mobile and make sure it is left aligned with the transform-origin property */
		@include transform-origin(0 50%);
		@include transform(scale(.8));

		img {
			display: block;
		}
	}

	&::after { /* clearfix */
		content: '';
		display: table;
		clear: both;
	}

	@include MQ(M) {
		height: $header-height-M;

		#cd-logo {
			margin: 20px 0 0 5%;
			@include transform(scale(1));
		}
	}
}

.main-nav {
	float: right;
	margin-right: 5%;
	width: 44px;
	height: 100%;
	background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/148866/cd-icon-menu.svg') no-repeat center center;
	cursor: pointer;

	ul {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;

		@include transform(translateY(-100%));

		&.is-visible {
			@include transform(translateY($header-height-S));
		}
	}

	a {
		display: block;
		height: $header-height-S;
		line-height: $header-height-S;
		padding-left: 5%;
		background: darken($color-1, 5%);
		border-top: 1px solid lighten($color-1, 3%);
		color: #FFF;
	}

	@include MQ(M) {
		width: auto;
		height: auto;
		background: none;
		cursor: auto;

		ul {
			position: static;
			width: auto;
			@include transform(translateY(0));
			line-height: $header-height-M;

			&.is-visible {
				@include transform(translateY(0));
			}
		}

		li {
			display: inline-block;
			margin-left: 1em;

			&:nth-last-child(2) {
				margin-left: 2em;
			}
		}

		a {
			display: inline-block;
			height: auto;
			line-height: normal;
			background: transparent;

			&.cd-signin, &.cd-signup {
				padding: .6em 1em;
				border: 1px solid rgba(#FFF, .6);
				border-radius: 50em;
			}

			&.cd-signup {
				background: $color-2;
				border: none;
			}
		}
	}
}

/* -------------------------------- 

xsigin/signup popup 

-------------------------------- */


.cd-user-modal {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba($color-1, .9);
	z-index: $modal-zindex;
	overflow-y: auto;
	cursor: pointer;

	visibility: hidden;
	opacity: 0;
	@include transition(opacity .3s 0, visibility 0 .3s);

	&.is-visible {
		visibility: visible;
		opacity: 1;

		@include transition(opacity .3s 0, visibility 0 0);

		.cd-user-modal-container {
			@include transform(translateY(0));
		}
	}
}

.cd-user-modal-container {
	position: relative;
	width: 90%;
	max-width: 600px;
	background: #FFF;
	margin: 3em auto 4em;
	cursor: auto;
	@include border-radius;
	@include transform(translateY(-30px));

	@include transition-property (transform);
	@include transition-duration(.3s);

	.cd-switcher {
		@include clearfix;

		li {
			@include column(.5);
			text-align: center;

			&:first-child a {
				border-radius: .25em 0 0 0;
			}

			&:last-child a {
				border-radius: 0 .25em 0 0;
			}
		}

		a {
			display: block;
			width: 100%;
			height: 50px;
			line-height: 50px;
			background: $color-3;
			color: darken($color-3, 30%);

			&.selected {
				background: #FFF;
				color: $main-text;
			}
		}
	}

	@include MQ(S) {
		margin: 4em auto;

		.cd-switcher a {
			height: 70px;
			line-height: 70px;
		}
	}
}

.cd-form {
	padding: 1.4em;

	.fieldset {
		position: relative;
		margin: 1.4em 0;

		&:first-child {
			margin-top: 0;
		}

		&:last-child {
			margin-bottom: 0;
		}
	}

	label {
		@include font-size(14px);

		&.image-replace {
			/* replace text with an icon */
			display: inline-block;
			position: absolute;
			left: 15px;
			@include center(y);
			height: 20px;
			width: 20px;

			overflow: hidden;
			text-indent: 100%;
			white-space: nowrap;
			color: transparent;
			text-shadow: none;

			background-repeat: no-repeat;
			background-position: 50% 0;
		}

		&.cd-username {
			background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/148866/cd-icon-username.svg');
		}

		&.cd-email {
			background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/148866/cd-icon-email.svg');
		}

		&.cd-password {
			background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/148866/cd-icon-password.svg');
		}
	}

	input {
		margin: 0;
		padding: 0;
		@include border-radius;

		&.full-width {
			width: 100%;
		}

		&.has-padding {
			padding: 12px 20px 12px 50px;
		}

		&.has-border {
			border: 1px solid $color-3;
			@include appearance(none);

			&:focus {
				border-color: $color-1;
				box-shadow: 0 0 5px rgba($color-1, .1);
				outline: none;
			}
		}

		&.has-error {
			border: 1px solid $red;
		}

		&[type=password] { 
			/* space left for the HIDE button */
			padding-right: 65px; 
		}

		&[type=submit] {
			padding: 16px 0;
			cursor: pointer;
			background: $color-2;
			color: #FFF;
			font-weight: bold;
			border: none;
			@include appearance(none);

			.no-touch &:hover, .no-touch &:focus {
				background: lighten($color-2, 5%);
				outline: none;
			}
		}
	}

	.hide-password {
		display: inline-block;
		position: absolute;
		right: 0;
		top: 0;
		padding: 6px 15px;
		border-left: 1px solid $color-3;
		@include center(y);
		@include font-size(14px);
		color: $color-1;
	}

	.cd-error-message {
		display: inline-block;
		position: absolute;
		left: -5px;
		bottom: -35px;
		background: rgba($red, .9);
		padding: .8em;
		z-index: 2;
		color: #FFF;
		@include font-size(13px);
		@include border-radius;

		/* prevent click and touch events */
		pointer-events: none;

		visibility: hidden;
		opacity: 0;

		@include transition(opacity .2s 0, visibility 0 .2s);

		&::after {
			/* triangle */
			content: '';
			position: absolute;
			left: 22px;
			bottom: 100%;
			@include triangle(16px, rgba($red, .9), up);
		}

		&.is-visible {
			opacity: 1;
			visibility: visible;

			@include transition(opacity .2s 0, visibility 0 0);
		}
	}

	@include MQ(S) {
		padding: 2em;

		.fieldset {
			margin: 2em 0;

			&:first-child {
				margin-top: 0;
			}

			&:last-child {
				margin-bottom: 0;
			}
		}

		input.has-padding {
			padding: 16px 20px 16px 50px;
		}

		input[type=submit] {
			padding: 16px 0;
		}
	}
}

.cd-form-message {
	padding: 1.4em 1.4em 0;
	@include font-size(14px);
	line-height: 1.4;
	text-align: center;

	@include MQ(S) {
		padding: 2em 2em 0;
	}
}

.cd-form-bottom-message {
	position: absolute;
	width: 100%;
	left: 0;
	bottom: -30px;
	text-align: center;
	@include font-size(14px);

	a {
		color: #FFF;
		text-decoration: underline;
	}
}

.cd-close-form {
	/* form X button on top right */
	display: block;
	position: absolute;
	width: 40px;
	height: 40px;
	right: 0;
	top: -40px;
	background: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/148866/cd-icon-close.svg') no-repeat center center;
	text-indent: 100%;
	white-space: nowrap;
	overflow: hidden;

	@include MQ(L) {
		display: none;
	}
}

#cd-login, #cd-signup, #cd-reset-password {
	display: none;
}

#cd-login.is-selected, #cd-signup.is-selected, #cd-reset-password.is-selected {
	display: block;
}



              
            
!

JS

              
                jQuery(document).ready(function($){
	var $form_modal = $('.cd-user-modal'),
		$form_login = $form_modal.find('#cd-login'),
		$form_signup = $form_modal.find('#cd-signup'),
		$form_forgot_password = $form_modal.find('#cd-reset-password'),
		$form_modal_tab = $('.cd-switcher'),
		$tab_login = $form_modal_tab.children('li').eq(0).children('a'),
		$tab_signup = $form_modal_tab.children('li').eq(1).children('a'),
		$forgot_password_link = $form_login.find('.cd-form-bottom-message a'),
		$back_to_login_link = $form_forgot_password.find('.cd-form-bottom-message a'),
		$main_nav = $('.main-nav');

	//open modal
	$main_nav.on('click', function(event){

		if( $(event.target).is($main_nav) ) {
			// on mobile open the submenu
			$(this).children('ul').toggleClass('is-visible');
		} else {
			// on mobile close submenu
			$main_nav.children('ul').removeClass('is-visible');
			//show modal layer
			$form_modal.addClass('is-visible');	
			//show the selected form
			( $(event.target).is('.cd-signup') ) ? signup_selected() : login_selected();
		}

	});

	//close modal
	$('.cd-user-modal').on('click', function(event){
		if( $(event.target).is($form_modal) || $(event.target).is('.cd-close-form') ) {
			$form_modal.removeClass('is-visible');
		}	
	});
	//close modal when clicking the esc keyboard button
	$(document).keyup(function(event){
    	if(event.which=='27'){
    		$form_modal.removeClass('is-visible');
	    }
    });

	//switch from a tab to another
	$form_modal_tab.on('click', function(event) {
		event.preventDefault();
		( $(event.target).is( $tab_login ) ) ? login_selected() : signup_selected();
	});

	//hide or show password
	$('.hide-password').on('click', function(){
		var $this= $(this),
			$password_field = $this.prev('input');
		
		( 'password' == $password_field.attr('type') ) ? $password_field.attr('type', 'text') : $password_field.attr('type', 'password');
		( 'Hide' == $this.text() ) ? $this.text('Show') : $this.text('Hide');
		//focus and move cursor to the end of input field
		$password_field.putCursorAtEnd();
	});

	//show forgot-password form 
	$forgot_password_link.on('click', function(event){
		event.preventDefault();
		forgot_password_selected();
	});

	//back to login from the forgot-password form
	$back_to_login_link.on('click', function(event){
		event.preventDefault();
		login_selected();
	});

	function login_selected(){
		$form_login.addClass('is-selected');
		$form_signup.removeClass('is-selected');
		$form_forgot_password.removeClass('is-selected');
		$tab_login.addClass('selected');
		$tab_signup.removeClass('selected');
	}

	function signup_selected(){
		$form_login.removeClass('is-selected');
		$form_signup.addClass('is-selected');
		$form_forgot_password.removeClass('is-selected');
		$tab_login.removeClass('selected');
		$tab_signup.addClass('selected');
	}

	function forgot_password_selected(){
		$form_login.removeClass('is-selected');
		$form_signup.removeClass('is-selected');
		$form_forgot_password.addClass('is-selected');
	}

	//REMOVE THIS - it's just to show error messages 
	$form_login.find('input[type="submit"]').on('click', function(event){
		event.preventDefault();
		$form_login.find('input[type="email"]').toggleClass('has-error').next('span').toggleClass('is-visible');
	});
	$form_signup.find('input[type="submit"]').on('click', function(event){
		event.preventDefault();
		$form_signup.find('input[type="email"]').toggleClass('has-error').next('span').toggleClass('is-visible');
	});


	//IE9 placeholder fallback
	//credits http://www.hagenburger.net/BLOG/HTML5-Input-Placeholder-Fix-With-jQuery.html
	if(!Modernizr.input.placeholder){
		$('[placeholder]').focus(function() {
			var input = $(this);
			if (input.val() == input.attr('placeholder')) {
				input.val('');
		  	}
		}).blur(function() {
		 	var input = $(this);
		  	if (input.val() == '' || input.val() == input.attr('placeholder')) {
				input.val(input.attr('placeholder'));
		  	}
		}).blur();
		$('[placeholder]').parents('form').submit(function() {
		  	$(this).find('[placeholder]').each(function() {
				var input = $(this);
				if (input.val() == input.attr('placeholder')) {
			 		input.val('');
				}
		  	})
		});
	}

});


//credits https://css-tricks.com/snippets/jquery/move-cursor-to-end-of-textarea-or-input/
jQuery.fn.putCursorAtEnd = function() {
	return this.each(function() {
    	// If this function exists...
    	if (this.setSelectionRange) {
      		// ... then use it (Doesn't work in IE)
      		// Double the length because Opera is inconsistent about whether a carriage return is one character or two. Sigh.
      		var len = $(this).val().length * 2;
      		this.setSelectionRange(len, len);
    	} else {
    		// ... otherwise replace the contents with itself
    		// (Doesn't work in Google Chrome)
      		$(this).val($(this).val());
    	}
	});
};
              
            
!
999px

Console