body {
	background: #616161;
	height: 100vh;
}
h1 {
	height: 100px;
	text-align: center;
	color: red;
	text-decoration: underline;
}
#para1{
	text-align:center;
}
#para3{
	text-align:center;
}
button {
	border:0;
	background:#000000;
	color: #7F7F7F ;
	padding: 20px 50px;
	border-radius: 30px;
	cursor: pointer;
}
img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
#curseur{
	  display: block;
  margin-left: auto;
  margin-right: auto;
}