hr {
	width: 75%;
}

h1 {
	text-align: center;
	text-shadow: 5px 3px 2px pink;
}

/*links*/
a:link {
	color: red;
	text-decoration: none;
}

a:visited {
	color: crimson;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}

a:active {
	background-color: aqua;
}
/*links*/

#cat_pics {
	border: 5px solid;
	display: block;
	margin-left: auto;
	margin-right: auto;
	padding: 0.3em;
	margin-bottom: 1em;
	margin-top: 1em;
	box-shadow: 10px 5px 20px aqua;
}

.lessons {
	font-size: 1.5em;
	border: 2px dashed;
	text-align: center;	
	margin-left: 4em;
	margin-right: 4em;

}

.lorem {
	font-family: Vivaldi, sans-serif;
	text-shadow: -3px 3px 5px;
	border: 0.5em groove;
	border-radius: 5px;
	text-align: justify;
	box-shadow: 10px 5px 5px #000000;
}

h2 {
	text-shadow: 3px 2px 2px aqua;
	font-family: Lucida Console;
}

/*lists*/
ol {
	display: inline-block;
	text-align: left;
}

ul {
	display: inline-block;
	text-align: left;
}
/*lists*/

footer {
    text-align: center;
    font-size: 0.75em;
}