{
	margin: 0;
	padding: 0;
}
.container{
	width: 90%;
	margin: 0 auto;
}

.navbar{
	width: 100%;
	overflow: hidden;
	height: 110px;
	line-height: 110px;
	background-color: #fff;
	border: 2px solid black;
}
.logo{
	width: 110px;
	float: left;
}

.menu{
	float: right;

}
.menu li{
	float: left;
	width: 120px;
	height: 110px;
	line-height: 90px;
	text-align: right;
	list-style: none;
}
.menu li a{
	color: black;
	font-size: 20px;
	text-decoration: none;
	font-family: arial;
	text-orientation: uppercase;
}
.menu li:hover{

}
body{
	background-image: url(img/pcb.png);
}

.header {
	font-size: 45px;
	padding: 45px;
	color: black;

}
.box1 {
  width: 600px;
  height: 400px;  
  padding: 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 10px;
  float: left;
  margin-left: 25px;

}
.box2 {
   width: 600px;
  height: 400px;  
  padding: 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 10px;
  float: left;
  margin-left: 25px;

}
.box3 {
  width: 600px;
  height: 400px;  
  padding: 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 10px;
  float: left;
  margin-left: 25px;
  margin-top: 25px;
}
.box4 {
  width: 600px;
  height: 400px;  
  padding: 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 10px;
  float: left;
  margin-left: 25px;
  margin-top: 25px;
}
.box1f {
  width: 1000px;
  height: 1000px;  
  padding: 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 10px;
  float: left;
  margin-left: 25px;

}
.form {
  width: 100%;
  height: 300px;
  padding: 12px 20px;
  box-sizing: border-box;
  border: 2px solid #ccc;
  border-radius: 4px;
  background-color: #f8f8f8;
  font-size: 16px;
  resize: justify;
}