html, body {
  height: 100%; 
  font-size: 100%; 
  background-size:3000px 1000px;
  font-family: consolas;
}
body {
	font-size: 15px;
	width: 1000px;	
	margin-left: auto;
	margin-right: auto;
}
nav{
	height: 80px;
	text-shadow: 1px 1px blue;	
	line-height: 80px;
	text-align: center;
	width: 100%;	
}
nav ul{
	list-style: none;
	text-align: center;
	padding: 0;
	margin: 0;
}
nav ul li{
	right: 0;	
	list-style-type: none;
	display: inline-block;
}
nav ul li a{
	text-decoration: none;
	color: Black;
	padding: 30px;
}
li a:hover {
	color: white;
}
footer {
	color:  black;
	text-align: center;
}
.rows {
  margin: 8px -16px;
}
.rows,
.rows > .line {
  padding: 8px;
}
.line {
  float: left;
  width: 25%;
}
.rows:after {
  content: "";
  clear: both;  
  display: table;
}
.abouts {
  background-color: white;
  padding: 10px;
}
.line {
    width: 50%;
}
.line {
    width: 100%;
}
table {
  background: white;
  width: 100%; 
 }
  table tr td {
    padding: 0.6000rem 0.600rem;
    font-size: 15px;
    color: black;
    text-align: left; 
}
.box{
	width: 400px;
	height: 500px;
	margin: 40px auto;
	background: white;
	position: relative;
}
.box h1{
	margin: 0;
	padding: 0;
	text-transform: uppercase;
	text-align: center;
	position: relative;
	top: 30%;
}
.box2{
	width: 400px;
	height: 580px;
	margin: 10px auto;
	background: white;
	position: relative;
}
.box2 h1{
	margin: 0;
	padding: 0;
	text-transform: uppercase;
	text-align: center;
	position: relative;
	top: 30%;
}
main {
    text-align: center;
}
.button1 {
	background-color: black;
	color: #fff;
	padding: 8px 20px;
	border: none;
	font-size: 13px;
}	
.button {
	color: #fff;
	padding: 8px 20px;
	border: none;
	font-size: 13px;
}
input {
	padding: 15px 17px;
}
.box3{
	width: 400px;
	height: 500px;
	margin: 90px auto;
	background: white;
	position: relative;
}