button.optin{ /* demo opt in button style */
	background: purple;
	color: white;
	font: bold 16px Verdana;
	text-shadow: -1px -1px 1px gray;
	border: 1px solid gray;
	box-shadow: 0 0 5px gray;
	cursor: pointer;
	border-radius: 8px;
	padding: 5px 20px;
}

#ddoptinbox{
	width: 100%;
	height: 100%;
	-webkit-transform: scale(0);
	-moz-transform: scale(0);
	transform: scale(0);
	position: fixed;
	background: lightgrey; /* background color of opt in modal */
	left: 0;
	top: 0;
	z-index: 1000;
	visibility: hidden;
	font: normal 16px 'Patua One', cursive; /* default font. Uses Google fonts */
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	transition: all 0.5s; /* 0.5s = time of modal expanding into view */
	overflow: hidden;
}

#ddoptinbox *{
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.ddoptincontent{ /* content wrapper inside modal */
	position: relative;
	margin-top: 80px; /* offset from top/ close button */
	padding: 0 20px;
	z-index: 1;
}

.ddoptincontent .ddoptintextcontainer{ /* left column where primary text appears */
	opacity: 0;
	display: block;
	font-size: 1.4em; /* font size and line height */
	line-height: 1.3;
	outline: 1px solid transparent; /* fix FF black box bug */
}

.ddoptincontent .ddoptintextcontainer .headline{
	font-weight: bold;
	font-size:2em;
	text-transform: uppercase;
}

.ddoptincontent .ddoptintextcontainer p:first-of-type{
	margin-top: 0;
}

.ddoptincontent .ddoptinformcontainer{ /* form container DIV */
	width: 55%; /* width and max width settings */
	max-width: 400px;
	float: right;
	margin-left: 50px; /* spacing from .ddoptintextcontainer text to the left */
	-webkit-perspective: 1000px;
	-moz-perspective: 1000px;
	perspective: 1000px;
}

.ddoptincontent form{
	font-size: 1.5em; /* form text font size */
	background: white; /* form background color */
	position: relative;
	padding: 5px 15px;
	padding-bottom: 20px;
	visibility: hidden;
	box-shadow: 0 0 25px rgba(0,0,0,0.2);
}

@-webkit-keyframes swingit{  /* swinging form animation */
	0%{-webkit-transform: rotateX(30deg); opacity: 0; visibility: visible}
	25%{-webkit-transform: rotateX(-25deg)}
	50%{-webkit-transform: rotateX(20deg)}
	80%{-webkit-transform: rotateX(-10deg)}
	100%{-webkit-transform: rotateX(0deg); opacity: 1}
}

@-moz-keyframes swingit{
	0%{-moz-transform: rotateX(30deg); opacity: 0; visibility: visible}
	25%{-moz-transform: rotateX(-25deg)}
	50%{-moz-transform: rotateX(20deg)}
	80%{-moz-transform: rotateX(-10deg)}
	100%{-moz-transform: rotateX(0deg); opacity: 1}
}

@keyframes swingit{
	0%{transform: rotateX(30deg); opacity: 0; visibility: visible}
	25%{transform: rotateX(-25deg)}
	50%{transform: rotateX(20deg)}
	80%{transform: rotateX(-10deg)}
	100%{transform: rotateX(0deg); opacity: 1}
}

.ddoptincontent input{
	display: block;
	width: 100%;
	font-size: 1em;
	padding: 8px;
	margin-bottom: 20px;
}

.ddoptincontent input[type="submit"]{
	display: block;
	width: 100%;
	background: purple;
	color: white;
	font-size: 1.1em;
	padding: 10px 0;
	border: 1px solid white;
	cursor: pointer;
	border-radius: 5px;
}

input:invalid{ /* style for rejected form elements. HTML5 only feature */
	border: 1px solid red;
}

#ddoptinbox div.ddoptinclose{
	position: absolute;
	right: 10px;
	top: 10px;
	padding: 2px;
	width: 50px;
	height: 50px;
	border-radius: 50px;
	background: black;
	color: white;
	font-size: 35px;
	font-family: Arial;
	z-index: 2;
	text-align: center;
	box-shadow: 0 0 5px rgba(0,0,0,.6);
	cursor: pointer;
	-webkit-transition: background 0.3s;
	-moz-transition: background 0.3s;
	transition: background 0.3s;
}

#ddoptinbox div.ddoptinclose:hover{
	background: darkred;
}

#ddoptinbox div.ddoptinclose span{
	line-height: 50px;
}

#ddoptinbox div.ddoptinfooter{
	clear: both;
	text-align: center;
	margin-bottom: 1em;
	color: gray;
}

#ddoptinbox.open{ /* style for when modal is open */
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	transform: scale(1);
	visibility: visible;
	overflow: auto;
	-webkit-transition: all 0.5s;   /* 0.5s = time of modal shrinking and disappearing */
	-moz-transition: all 0.5s;
	transition: all 0.5s;
}


#ddoptinbox.open .ddoptincontent .ddoptintextcontainer{
	opacity: 1;
	-webkit-transition: all 1s 0.5s; /* 0.5s = time of modal text fading into view */
	-moz-transition: all 1s 0.5s;
	transition: all 1s 0.5s;
}

#ddoptinbox.open .ddoptincontent .ddoptinformcontainer form{
	visibility: visible;
	-webkit-animation: swingit forwards 0.5s 0.5s; /* 0.5s 0.5s = time of form swinging, delay before it happens respectively */
	-moz-animation: swingit forwards 0.5s 0.5s;
	animation: swingit forwards 0.5s 0.5s;
	-webkit-transition: visibility 0s 0.5s; /* 0s 0.5s = time of form appearing, delay before it happens respectively */
	-moz-transition: visibility 0s 0.5s;
	transition: visibility 0s 0.5s;
}

@media (max-width: 750px){ /* responsive layout break point */

	.ddoptincontent .ddoptintextcontainer p:first-of-type{
		margin-top: 20px;
	}

	.ddoptincontent .ddoptinformcontainer{
		float: none;
		width: 100%;
		height: auto;
		max-width: 100%;
		margin: 0;
	}

}