body { 
   padding: 0px;
   margin: 0px 0px 0px 0px;
   background-repeat: no-repeat;
   background-size: contain;
   background-position: center;  
   background-color: #42d23b;
}

h1 {
    text-shadow: 0 -2px 0 #999;
    text-align: center;
    font-size: 40px;
    padding: 0;
    margin: center
    color: white;
}

#RitaCanvas{
	display:block;
	margin-left:auto;
	margin-right:auto;
	margin-top:auto;
	margin-bottom:auto;

}