body {
	background-color:white;
	color:white ;
	font-size: 20px;
	font-family: sans-serif;
    background-image:url("images/plage.jpg"); 
	background-size::url("images/un-ptit-truc-en-plus-artus-.jpg");
}
h1 {
	background-color:url("images/un-ptit-truc-en-plus-artus-.jpg");
	text-align: center;
	padding: 20px;
	margin: 20px;
	background-image: url("images/k.jpg");
}
.style1 {
	background-color: url("images/succes.jpg");

}
body{
  animation-name: myAnimation;
  animation-duration: 4s;
  animation-iteration-count: infinite
}
	
@keyframes myAnimation {
  0%   {color: red;}
  25%  {color: yellow;}
  50%  {color: blue;}
  100% {color: green;}
}