p{
  color:white;
font-family:sans-serif;
  text-align: center;
  }    
table{
   margin: 0 auto;
  }

li{
  color:white;
}
  
body {
  background-image:url("https://www.edupage.org/sg_global/images/bg.jpg");
   background-position: center;
background-color:;

}
a{
  color:white;

    font-size:20;
}
link{
  color:white;


}
form{
  color:white;

}
quote{

  color:black;
background-color: white;
}

h1{
  color:white;text-align:center; font-family:cursive

}
h3{
  color:white;text-align:center;font-family:cursive
}
 img {
    display:block;margin:auto
	
}
header {
	
  background: rgba(0,0,0,0.9);
  width: 100%;
  position: fixed;
  z-index: 10;
   background-image:url("https://i.pinimg.com/originals/f5/f3/56/f5f356d842b829d0845872369b068fe6.jpg");
}

nav {
  float: left;
}
nav ul {
  list-style: none;
  overflow: hidden;
}
nav ul li {
  float: left;
  font-family: Arial, sans-serif;
  font-size: 16px;
}
nav ul li a {
  display: block;
  padding: 20px;
  color: #fff;
  text-decoration: none;
}
nav ul li:hover {
  background: #3ead47;
}