header {
margin-left: auto;
margin-right: auto;
text-align: center;
background: #8888;
}

p{
margin-left: auto;
margin-right: auto;
text-align: center;
}

form {
margin-left: auto;
margin-right: auto;
text-align: center;
background: #8888;
}
		


table, th, td {
margin-left: auto;
margin-right: auto;
text-align: center;
 border:2px solid black;
 border:2px solid black;
}

div {
	margin-top: 20px;
margin-left: auto;
margin-right: auto;
text-align: center;
}