rpi-buildroot/docs/website/css/main.css

/*
 * Author: Carlos Alvarez
 * URL: http://alvarez.is
 *
 * Project Name: FLATTY - Free Bootstrap 3 Theme
 * Version: 1.0
 * URL: http://blacktie.co
 */

body {
  background-color: #f2f2f2;
	font-family: 'Roboto', sans-serif;
	font-weight: 300;
	font-size: 16px;
	color: #555;

	-webkit-font-smoothing: antialiased;
	-webkit-overflow-scrolling: touch;
}

/* Titles */
h1, h2, h3, h4, h5, h6 {
	font-family: 'Roboto', sans-serif;
	font-weight: 300;
	color: #333;
}

h1 {
	font-size: 40px;
}

h3 {
	color: #95a5a6;
	font-weight: 400;
}

h4 {
	color: #95a5a6;
	font-weight: 400;
	font-size: 20px;
}

.ellipsis p {
	margin-bottom:10px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.centered {
	text-align: center;
}

/* Links */
a {
	color: #3498db;
	word-wrap: break-word;

	-webkit-transition: color 0.1s ease-in, background 0.1s ease-in;
	-moz-transition: color 0.1s ease-in, background 0.1s ease-in;
	-ms-transition: color 0.1s ease-in, background 0.1s ease-in;
	-o-transition: color 0.1s ease-in, background 0.1s ease-in;
	transition: color 0.1s ease-in, background 0.1s ease-in;
}

a:hover,
a:focus {
	color: #7b7b7b;
	text-decoration: none;
	outline: 0;
}

a:before,
a:after {
	-webkit-transition: color 0.1s ease-in, background 0.1s ease-in;
	-moz-transition: color 0.1s ease-in, background 0.1s ease-in;
	-ms-transition: color 0.1s ease-in, background 0.1s ease-in;
	-o-transition: color 0.1s ease-in, background 0.1s ease-in;
	transition: color 0.1s ease-in, background 0.1s ease-in;
}

 hr {
	display: block;
	height: 1px;
	border: 0;
	border-top: 1px solid #ccc;
	margin: 1em 0;
	padding: 0;
}

.navbar-default {
	background-color: #3498db;
	border-color: transparent;
}

.navbar-default .navbar-brand {
	color: white;
}

.navbar-default .navbar-nav > li > a {
	color: white;
}

/* Helpers */

.mt {
	margin-top: 40px;
	margin-bottom: 40px;
}

.nh {
	margin-top: 80px;
	margin-bottom: 40px;
}

.form-control {
	height: 42px;
	font-size: 18px;
	width: 280px;
}

i {
	margin: 8px;
	color: #3498db;
}


/* HeaderWrap */
#headerwrap {
	/* background: url(../img/bg01.jpg) no-repeat center top; */
	background-color: #3498db;
	margin-top: -20px;
	padding-top:120px;
	background-attachment: relative;
	background-position: center center;
	min-height: 400px;
	max-height: 800px;
	width: 100%;

	-webkit-background-size: 100%;
	-moz-background-size: 100%;
	-o-background-size: 100%;
	background-size: 100%;

	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	background-size: cover;
}

#headerwrap h1 {
	color: white;
	font-size: 60px;
	font-weight: bold;
	letter-spacing: 1px;
}

#menubutton {
	max-height: 50px;
	margin-top: 6px;
	padding-top: 15px;
	margin-left: 10px;
}

.panel-sponsor {
	min-height: 350px;
	text-align: justify;
	text-justify: inter-word;
}

.panel-lts-sponsor {
	min-height: 200px;
	text-align: justify;
	text-justify: inter-word;
}

@media (min-width: 768px) and (max-width: 991px) {
	.navbar-collapse.collapse {
		display: none !important;
	}
	.navbar-collapse.collapse.in {
		display: block !important;
	}
	.navbar-header .collapse, .navbar-toggle {
		display:block !important;
	}
	.navbar-header {
		float:none;
	}
	.navbar-collapse {
		overflow:hidden;
	}
	#menubutton {
		margin-right: 40px;
		width: 45px;
	}
	.text-shrink {
		visibility: hidden;
	}
}

@media (max-width:767px) {
	#menubutton {
		max-height: 50px;
		margin-top: 6px;
		padding-top: 15px;
		margin-left: 15px;
		margin-right: 15px;
	}
}

/* entire container, keeps perspective */
.flip-container {
	perspective: 1000;
}
	/* flip the pane when hovered */
	.flip-container:hover .flipper, .flip-container.hover .flipper {
		transform: rotateY(180deg);
	}

.flip-container, .front, .back {
	width: 180px;
	height: 180px;
}

/* flip speed goes here */
.flipper {
	transition: 0.6s;
	transform-style: preserve-3d;

	position: relative;
}

/* hide back of pane during swap */
.front, .back {
	backface-visibility: hidden;

	position: absolute;
	top: 0;
	left: 0;
}

/* front pane, placed above back */
.front {
	z-index: 2;
	/* for firefox 31 */
	transform: rotateY(0deg);
}

/* back, initially hidden pane */
.back {
	transform: rotateY(180deg);
}

.back img {
	-moz-transform: scaleX(-1);
	-o-transform: scaleX(-1);
	-webkit-transform: scaleX(-1);
	transform: scaleX(-1);
	filter: FlipH;
	-ms-filter: "FlipH";
}

.panel-box p {
    height: 1.5em;
}