A Pen by Jasmin Skopljak.

A-Pen-by-Jasmin-Skopljak.markdown

A Pen by Jasmin Skopljak

A Pen by Jasmin Skopljak on CodePen.

License.

index.html

<div class="container">
  
  <section>
	<p class="naslov">Fullscreen Overlay Form Style</p>
	<p>
		Click on the button to see the magic
	</p>
</section>

  <button type="button" id="trigger-overlay">Log In</button>
  
</div>

<div class="overlay overlay-content">
  
  <button type="button" class="overlay-close">Close</button>
	<section class="login-part">
		<p class="login-overlay">
			Log In
		</p>
		<form method="post">
			<input type="text" name="u" placeholder="Username" required="required" />
			<input type="password" name="p" placeholder="Password" required="required" />
			<button type="submit" class="btn btn-primary btn-block btn-large">Let me in.</button>
		</form>
   </section>
  
</div>

<section>
	<p>
		This work is inspired by <a href="http://tympanus.net/codrops/2014/02/06/fullscreen-overlay-effects/">this</a> article
	</p>
</section>

script.js

(function() {
	var triggerBttn = document.getElementById( 'trigger-overlay' ),
		overlay = document.querySelector( 'div.overlay' ),
		closeBttn = overlay.querySelector( 'button.overlay-close' );
		transEndEventNames = {
			'WebkitTransition': 'webkitTransitionEnd',
			'MozTransition': 'transitionend',
			'OTransition': 'oTransitionEnd',
			'msTransition': 'MSTransitionEnd',
			'transition': 'transitionend'
		},
		transEndEventName = transEndEventNames[ Modernizr.prefixed( 'transition' ) ],
		support = { transitions : Modernizr.csstransitions };

	function toggleOverlay() {
		if( classie.has( overlay, 'open' ) ) {
			classie.remove( overlay, 'open' );
			classie.add( overlay, 'close' );
			var onEndTransitionFn = function( ev ) {
				if( support.transitions ) {
					if( ev.propertyName !== 'visibility' ) return;
					this.removeEventListener( transEndEventName, onEndTransitionFn );
				}
				classie.remove( overlay, 'close' );
			};
			if( support.transitions ) {
				overlay.addEventListener( transEndEventName, onEndTransitionFn );
			}
			else {
				onEndTransitionFn();
			}
		}
		else if( !classie.has( overlay, 'close' ) ) {
			classie.add( overlay, 'open' );
		}
	}

	triggerBttn.addEventListener( 'click', toggleOverlay );
	closeBttn.addEventListener( 'click', toggleOverlay );
})();



/*!
 * classie - class helper functions
 * from bonzo https://github.com/ded/bonzo
 * 
 * classie.has( elem, 'my-class' ) -> true/false
 * classie.add( elem, 'my-new-class' )
 * classie.remove( elem, 'my-unwanted-class' )
 * classie.toggle( elem, 'my-class' )
 */

/*jshint browser: true, strict: true, undef: true */
/*global define: false */

( function( window ) {

'use strict';

// class helper functions from bonzo https://github.com/ded/bonzo

function classReg( className ) {
  return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
}

// classList support for class management
// altho to be fair, the api sucks because it won't accept multiple classes at once
var hasClass, addClass, removeClass;

if ( 'classList' in document.documentElement ) {
  hasClass = function( elem, c ) {
    return elem.classList.contains( c );
  };
  addClass = function( elem, c ) {
    elem.classList.add( c );
  };
  removeClass = function( elem, c ) {
    elem.classList.remove( c );
  };
}
else {
  hasClass = function( elem, c ) {
    return classReg( c ).test( elem.className );
  };
  addClass = function( elem, c ) {
    if ( !hasClass( elem, c ) ) {
      elem.className = elem.className + ' ' + c;
    }
  };
  removeClass = function( elem, c ) {
    elem.className = elem.className.replace( classReg( c ), ' ' );
  };
}

function toggleClass( elem, c ) {
  var fn = hasClass( elem, c ) ? removeClass : addClass;
  fn( elem, c );
}

var classie = {
  // full names
  hasClass: hasClass,
  addClass: addClass,
  removeClass: removeClass,
  toggleClass: toggleClass,
  // short names
  has: hasClass,
  add: addClass,
  remove: removeClass,
  toggle: toggleClass
};

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( classie );
} else {
  // browser global
  window.classie = classie;
}

})( window );

style.css

@import url(http://fonts.googleapis.com/css?family=Lato:300,400);

body {
	background: #fff;
	color: #8a8c7e;
	font-size: 100%;
	line-height: 1.25;
	font-family: 'Lato', 'Avenir Next', Arial, sans-serif;
}

a {
	color: #99cc33;
	text-decoration: none;
	outline: none;
}

a:hover, a:focus {
	color: #373e18;
}

.container {
	background: #fff;
	margin: 0 auto;
	padding: 2em 0 0;
	text-align: center;
}

.container h1 {
	margin: 0;
	font-weight: 300;
	font-size: 2.5em;
}

.container h1 span {
	display: block;
	padding: 0 0 0.6em 0.1em;
	font-size: 0.6em;
	opacity: 0.7;
}

.overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background-color: #4a77d4; 
	background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4)); 
	background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: -o-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: linear-gradient(top, #6eb6de, #4a77d4); 
	background-repeat: repeat-x;
	filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);  
	border: 1px solid #3762bc; 
	text-shadow: 1px 1px 1px rgba(0,0,0,0.4);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Overlay closing cross */
.overlay .overlay-close {
	width: 80px;
	height: 80px;
	position: absolute;
	right: 20px;
	top: 20px;
	overflow: hidden;
	border: none;
	background: url(http://imageshack.com/a/img716/9558/0r28.png) no-repeat center center;
	text-indent: 200%;
	color: transparent;
	outline: none;
	z-index: 100;
}

.login-part{
	position: absolute;
	top: 50%;
	left: 50%;
	margin: -150px 0 0 -150px;
	width:300px;
	height:300px;
}

input { 
	width: 100%; 
	margin-bottom: 10px; 
	background: rgba(0,0,0,0.3);
	border: none;
	outline: none;
	padding: 10px;
	font-size: 13px;
	color: #fff;
	text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
	border: 1px solid rgba(0,0,0,0.3);
	border-radius: 4px;
	box-shadow: inset 0 -5px 45px rgba(100,100,100,0.2), 0 1px 1px rgba(255,255,255,0.2);
	-webkit-transition: box-shadow .5s ease;
	-moz-transition: box-shadow .5s ease;
	-o-transition: box-shadow .5s ease;
	-ms-transition: box-shadow .5s ease;
	transition: box-shadow .5s ease;
}
input:focus { box-shadow: inset 0 -5px 45px rgba(100,100,100,0.4), 0 1px 1px rgba(255,255,255,0.2); }


.btn {
display: inline-block; 
*display: inline; 
*zoom: 1; 
padding: 4px 10px 4px; 
margin-bottom: 0; 
font-size: 13px; 
line-height: 18px; 
color: #333333; 
text-align: center;
text-shadow: 0 1px 1px rgba(255, 255, 255, 0.75); 
vertical-align: middle; 
background-color: #f5f5f5; 
background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6); 
background-image: -ms-linear-gradient(top, #ffffff, #e6e6e6); 
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6)); 
background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6); 
background-image: -o-linear-gradient(top, #ffffff, #e6e6e6); 
background-image: linear-gradient(top, #ffffff, #e6e6e6); 
background-repeat: repeat-x; 
filter: progid:dximagetransform.microsoft.gradient(startColorstr=#ffffff, endColorstr=#e6e6e6, GradientType=0); 
border-color: #e6e6e6 #e6e6e6 #e6e6e6; 
border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25); 
border: 1px solid #e6e6e6; 
-webkit-border-radius: 4px; 
-moz-border-radius: 4px; 
border-radius: 4px; 
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); 
-moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); 
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.05); 
cursor: pointer;
*margin-left: .3em;
}

.btn:hover, 
.btn:active,
.btn.active,
.btn.disabled, 
.btn[disabled] {
background-color: #e6e6e6;
 }

.btn-large { 
padding: 9px 14px; 
font-size: 15px; 
line-height: normal; 
-webkit-border-radius: 5px;
 -moz-border-radius: 5px; 
 border-radius: 5px; 
 }
 
 .btn:hover { 
 color: #333333; 
 text-decoration: none; 
 background-color: #e6e6e6; 
 background-position: 0 -15px; 
 -webkit-transition: background-position 0.1s linear; 
 -moz-transition: background-position 0.1s linear; 
 -ms-transition: background-position 0.1s linear; 
 -o-transition: background-position 0.1s linear;
 transition: background-position 0.1s linear;
}

.btn-primary,
.btn-primary:hover { 
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25); 
color: #ffffff; 
}

.btn-primary.active {
 color: rgba(255, 255, 255, 0.75); 
 }

 .btn-primary { 
 background-color: #4a77d4; 
 background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4); 
 background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4); 
 background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4)); 
 background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4); 
 background-image: -o-linear-gradient(top, #6eb6de, #4a77d4); 
 background-image: linear-gradient(top, #6eb6de, #4a77d4); 
 background-repeat: repeat-x;
 filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);  
 border: 1px solid #3762bc; 
 text-shadow: 1px 1px 1px rgba(0,0,0,0.4);
 box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5); 
 }
 
.btn-primary:hover, 
.btn-primary:active,
.btn-primary.active, 
.btn-primary.disabled, 
.btn-primary[disabled] { 
filter: none; 
background-color: #4a77d4;
 }
 
.btn-block { 
width: 100%; 
display:block; 
}

#trigger-overlay{
	display: inline-block;
	 background-color: #4a77d4; 
	background-image: -moz-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: -ms-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#6eb6de), to(#4a77d4)); 
	background-image: -webkit-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: -o-linear-gradient(top, #6eb6de, #4a77d4); 
	background-image: linear-gradient(top, #6eb6de, #4a77d4); 
	background-repeat: repeat-x;
	filter: progid:dximagetransform.microsoft.gradient(startColorstr=#6eb6de, endColorstr=#4a77d4, GradientType=0);  
	border: 1px solid #3762bc; 
	text-shadow: 1px 1px 1px rgba(0,0,0,0.4);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 1px 2px rgba(0, 0, 0, 0.5);
	color: #fff;
	font-weight: 400;
	padding: 15px 40px;
	margin: 5px;
	text-transform: uppercase;
	border: none;
	border-radius: 2px;
	letter-spacing: 1px;
	outline: none;	
	}

.overlay-content{
	opacity: 0;
	visibility: hidden;
	-webkit-transition: opacity 0.5s, visibility 0s 0.5s;
	transition: opacity 0.5s, visibility 0s 0.5s;
}

.overlay-content.open {
	opacity: 1;
	visibility: visible;
	-webkit-transition: opacity 0.5s;
	transition: opacity 0.5s;
}

section p {
	max-width: 600px;
	margin: 0 auto;
	padding: 20px 0;
	font-size: 1.2em;
	text-align: center;
}

section p a {
	color: blue;
}

section .naslov{
	margin: 0 auto;
	font-weight: 300;
	font-size: 2.5em;
}

section .login-overlay{
	color: #fff;
	font-size: 2.5em;
}