body {
	background-image: url(Nieve.jpg)
}

h1 {
	font-size: xx-large;
	/*font-size: xx-small;*/
	font-family: "Arial Black";
	font-style: italy;
	text-decoration: underline;
	text-align: center;
	border:5px;
	border-style: solid;
	border-color: red;
	border-radius: 10px;
	background-color: rgba(145,140,90,0.8);
}
#tema1{
	color: purple;
	background-color: rgba(145,240,90);
}
#tema2{
	text-align: left;
}
#tema3{
	text-align: left;
}
#tema4{
	text-align: left;
}