body {
	padding: 1%;
}

h1 {
	margin-top: 2em;
	margin-right: 3em; 
	margin-bottom: 4em;
	margin-left: 5em;
	padding: 2em;
	border-color: red;
	border-style: dashed;
 	border-width: thin;
	color:black;
	background-color:yellow;
}

p {
	padding: 1em 2em 3em 4em;
 	border: medium solid red;
}

pre{
	border-color: blue;
  border-style: solid;
 	border-width: 1px 2px 3px 4px;
}