body {
    /* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#a3a3a3+0,ededed+100 */
    background: #a3a3a3; /* Old browsers */
    background: -moz-linear-gradient(top, #a3a3a3 0%, #ededed 100%); /* FF3.6-15 */
    background: -webkit-linear-gradient(top, #a3a3a3 0%,#ededed 100%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to bottom, #a3a3a3 0%,#ededed 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#a3a3a3', endColorstr='#ededed',GradientType=0 ); /* IE6-9 */
}

div.main {
    max-width: 768px;
    line-height: 1.5em;
    margin: 2.8em auto;
}

div.header {
    text-align: center;
    background-image: url("images/virtuality-co-ltd-logo.png");
    width: 100%;
    height: 163px;
	background-repeat: no-repeat;
	background-position: center;
	font-family: "Calibri", Arial;
    font-size: 1.55em;
	font-weight: bold;
    color: #183957;
	text-align: center;
}

div.header-plain {
    text-align: center;
}

div.menu {
	text-align: center;
	margin: 2.1em 0;
}

div.bottom_aligner {
    display: inline-block;
    height: 5.2em;
    vertical-align: bottom;
    width: 0px;
}

div.text-body {
    max-width: 1000px;
    margin: 1.5em auto;
    text-align: left;
}

div.footer {
    text-align: center;
    font-size: 0.8em;
	margin-top: 3.5em;
    margin-bottom: 0.0em;
}

h1 {
    text-align: center;
    font-family: "Calibri";
    font-size: 2.8em;
    line-height: 1.3em;
    margin-bottom: 0.0em;
}

h2 {
    font-size: 2.0em;
	font-weight: bold;
    color: #183957;
	margin-top: 1.5em;
    margin-bottom: 0.5em;
}

h3 {
    font-size: 1.2em;
    font-style: normal;
	margin-top: 1.5em;
}

a, p, h2, h3, ul, ol, quotedText, table {
    font-family: "Calibri", Arial;
    margin-bottom: 1.0em;
}

p, ul, ol, quotedText, table {
    font-size: 1.0em;
}

p.introText {
	margin-top: 1.6em;
}

p.quotedText {
    font-size: 1.2em;
	font-weight: bold;
	font-style: italic;
    color: #183957;
    line-height: 1.5em;
	margin-top: 0.0em;
    margin-bottom: 1.9em;
}

sup {
	font-size: 0.618em;
	font-weight: bold;
	display: inline-block;
    text-decoration:none;
}

table {
	width: 100%;
	border-collapse: collapse;
}
td, th {
	min-width: 3.0em;
	text-align: center;
	border: 2px solid #000;
	padding: 0.5em;
}
th {
	color: white;
    background-color: #599191;
}

#users table {
	width: 100%;
}
#users td {
	width: 50%;
	text-align: left;
	border: 0px;
	padding: 0.5em;
}

.button {
  font-size: 105%;
  background-color: #599191; /* deep cyan */
  color: #eaeaea;
  -webkit-transition-duration: 0.1s; /* Safari */
  transition-duration: 0.1s;
  width: 22%;
  height: 5%;
  min-height: 2.0em;
  vertical-align: middle;
  margin: 12px 4px 8px;
  border-radius: 3px;
  border: 1px solid black;
}

.button:hover {
  background-color: #369596; /* saturated cyan */
  box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24), 0 17px 50px 0 rgba(0,0,0,0.19);
}

#back-to-top {
    position: fixed; /* Initially positioned relative to the viewport */
    bottom: 10px;
    right: 10px;
    text-decoration: none;
    color: #282828;
    background-color: rgba(221, 221, 221, 0.5); /* 50% transparent background */
    font-size: 24px;
    padding: 10px;
    border-radius: 5px;
    z-index: 10; /* Ensure it's above other content */
    display: none; /* Initially hidden */
}

#back-to-top:hover {
    background-color: rgba(204, 204, 204, 0.5); /* Slightly darker on hover, also 50% transparent */
    color: #f0f0f0;
}