body {
  font-family: Verdana;
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
}
header, section, footer, aside, nav, main, article, figure {
  display: block; 
}
img {
	vertical-align: middle;
}
.background {
	background-image: url('../Images/tiger_grey.png');
	background-repeat: repeat;
	overflow: auto;
	min-height: 100vh;
}
.left{
	float: left;
	width: 250px;
	overflow: hidden;
}
.center{
	float: left;
	width: 500px;
	padding: 0;
	margin: 0;
	overflow: hidden;
}
.right{
	clear:none;
	float: right;
	width: 250px;
	overflow: hidden;
}
.header{
  margin: auto;
  font-family: Verdana;
  font-size: 20px;
  font-weight: bold;
  font-style: italic;
  vertical-align: middle;
  text-align: center;
  padding: 5px;
}
.header3{
  margin: auto;
  font-family: Verdana;
  font-size: 14px;
  font-weight: bold;
  font-style: italic;
}
.std{
  margin: auto;
  margin-left:10px;
  font-family: Verdana;
  font-size: 12px;
  font-weight: normal;
  font-style: normal;
  text-indent: 0;
}
.spacer{
	height:20px;
	width: 100%;
}
#viewport{
	margin:auto;
	width: 1000px;
  background-color: #ffffff;
  border-right:1px solid black;
  border-left:1px solid black;
	overflow: hidden;
	min-height: 100vh;
}
#banner{
  clear: both;
	width: 1000px;
}