html {
	background-color: grey;    
}


body {
	font-family: Tahoma, sans-serif;
	font-size: 87%;
	max-width: 80%;
	padding-left: 10%;
	padding-right: 10%;
}
img {
	max-width:80%;
	height: auto;
}

hr {
    width: 50%;
   
}

h1 {
    color: indigo;
}
h2 {
    color:yellowgreen;
}
p {
    text-align: center;
}