html {
	background: url("images/bg_angelisland.jpg") no-repeat center center fixed;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

body {
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	font-size: 16px;
	width: 100vw;
	margin: 0;
	overflow-x: hidden;
}

#container {
	width: 1200px;
	min-height: 100vh;
	margin: 0 auto;
	-webkit-box-shadow: 0px 0px 23px 0px rgba(0, 0, 0, 0.75);
	-moz-box-shadow: 0px 0px 23px 0px rgba(0, 0, 0, 0.75);
	box-shadow: 0px 0px 23px 0px rgba(0, 0, 0, 0.75);
}

#container .element {
	padding: 20px 30px;
}

#container .element {
	background: rgba(255, 255, 255, 0.75);
}

#container .element:nth-child(even) {
	background: rgba(224, 224, 255, 0.75);
}

.heading {
	font-size: 33px;
	font-weight: bold;
}

.minor-heading {
	font-size: 26px;
	font-weight: bold;
}

.sub-heading {
	font-size: 22px;
	font-weight: bold;
}

.os-heading {
	font-family: 'Arial Black', Tahoma, Geneva, Verdana, sans-serif;
	font-size: 22px;
	font-weight: bold;
	color: #7090b0;
	margin-top:15px;
}

.greyed-out {
	color: #a0a0a0;
	font-style: italic;
}

.minor {
	font-style: italic;
}

hr {
	border: 1px dotted #000000;
	border-style: none none dotted; 
}

.flex {
	display: flex;
	flex-direction: row;
	justify-content: space-around;
}

.flex > img {
	margin: 5px;
	-webkit-box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.75);
	-moz-box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.75);
	box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.75);
}

.os-content-box {
	margin-left: 90px;
	margin-right: 100px;
	margin-bottom: 30px;
	min-height: 60px;
}

.download-box {
	margin: 20px 0px 20px 15px;
	padding: 12px 12px 14px 12px;
	border: 2px solid #9090b0;
	background: rgba(224, 224, 255, 0.75);
	box-shadow: 4px 4px 3px rgba(0, 0, 0, 0.2);
}

.download-button {
	display: inline-block;
	margin: 12px;
	padding: 3px 12px 4px 12px;
	border: 2px solid #30b0b0;
	border-radius: 5px;
	color: #004040;
	text-decoration: none;
	box-shadow: 2px 2px 1px #404040;

	background: #60e0e0;
	background: -moz-linear-gradient(top, #80ffff 0%, #40c0c0 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#80ffff), color-stop(100%,#40c0c0));
	background: -webkit-linear-gradient(top, #80ffff 0%,#40c0c0 100%);
	background: -o-linear-gradient(top, #80ffff 0%,#40c0c0 100%);
	background: -ms-linear-gradient(top, #80ffff 0%,#40c0c0 100%);
	background: linear-gradient(top, #80ffff 0%,#40c0c0 100%);
}

.download-button:hover {
	border-color: #20a0a0;
	color: #000000;

	background: #70f0f0;
	background: -moz-linear-gradient(top, #80ffff 0%, #60e0e0 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#80ffff), color-stop(100%,#60e0e0));
	background: -webkit-linear-gradient(top, #80ffff 0%,#60e0e0 100%);
	background: -o-linear-gradient(top, #80ffff 0%,#60e0e0 100%);
	background: -ms-linear-gradient(top, #80ffff 0%,#60e0e0 100%);
	background: linear-gradient(top, #80ffff 0%,#60e0e0 100%);
}

.orange-button {
	display: inline-block;
	margin: 12px;
	padding: 3px 12px 4px 12px;
	border: 2px solid #b09070;
	border-radius: 5px;
	color: #402000;
	text-decoration: none;
	box-shadow: 2px 2px 1px #402000;

	background: #e0a060;
	background: -moz-linear-gradient(top, #ffd0a0 0%, #c09060 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffd0a0), color-stop(100%,#c09060));
	background: -webkit-linear-gradient(top, #ffd0a0 0%,#c09060 100%);
	background: -o-linear-gradient(top, #ffd0a0 0%,#c09060 100%);
	background: -ms-linear-gradient(top, #ffd0a0 0%,#c09060 100%);
	background: linear-gradient(top, #ffd0a0 0%,#c09060 100%);
}

.orange-button:hover {
	border-color: #a08060;
	color: #000000;

	background: #f0b070;
	background: -moz-linear-gradient(top, #ffd0a0 0%, #e0b080 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ffd0a0), color-stop(100%,#e0b080));
	background: -webkit-linear-gradient(top, #ffd0a0 0%,#e0b080 100%);
	background: -o-linear-gradient(top, #ffd0a0 0%,#e0b080 100%);
	background: -ms-linear-gradient(top, #ffd0a0 0%,#e0b080 100%);
	background: linear-gradient(top, #ffd0a0 0%,#e0b080 100%);
}

.gray-button {
	display: inline-block;
	margin: 12px;
	padding: 3px 12px 4px 12px;
	border: 1px solid #707070;
	border-radius: 5px;
	color: #202020;
	text-decoration: none;

	background: #c0c0c0;
	background: -moz-linear-gradient(top, #e0e0e0 0%, #b0b0b0 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#e0e0e0), color-stop(100%,#b0b0b0));
	background: -webkit-linear-gradient(top, #e0e0e0 0%,#b0b0b0 100%);
	background: -o-linear-gradient(top, #e0e0e0 0%,#b0b0b0 100%);
	background: -ms-linear-gradient(top, #e0e0e0 0%,#b0b0b0 100%);
	background: linear-gradient(top, #e0e0e0 0%,#b0b0b0 100%);
}

.greyed-out .gray-button {
	color: #808080;
}

.gray-button:hover {
	border-color: #404040;
	color: #000000;

	background: #e0e0e0;
	background: -moz-linear-gradient(top, #f0f0f0 0%, #d0d0d0 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f0f0f0), color-stop(100%,#d0d0d0));
	background: -webkit-linear-gradient(top, #f0f0f0 0%,#d0d0d0 100%);
	background: -o-linear-gradient(top, #f0f0f0 0%,#d0d0d0 100%);
	background: -ms-linear-gradient(top, #f0f0f0 0%,#d0d0d0 100%);
	background: linear-gradient(top, #f0f0f0 0%,#d0d0d0 100%);
}

.collapsible {
	font-size: 14px;
	font-weight: bold;
	background: #e0e0e000;
	cursor: pointer;
	width: 100%;
	height: 24px;
	border: none;
	text-align: left;
	outline: none;
}

.collapsible:hover {
	color: #888;
}

.collapsible_content {
	display: none;
	overflow: hidden;
}