* {
  	box-sizing: border-box;
}
    body {
	font-family: Arial, Helvetica, sans-serif;
}
/* Style the header */
header {
	background-color: #215;
 	padding: 10px;
 	text-align: center;
 	font-size: 35px;
 	color: lightcoral;
}

/* Style the nav. */
 nav {    
   	float: left;
	width: 20%;
  	height: 800px; 
  	background: #687;
  	padding: 30px;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

li { 
  padding-left: 16px; 
}
li:before {
  content: "•"; /* Insert content that looks like bullets */
  padding-right: 8px;
  color: lightcoral; 
}

/* Style the article. */
article {
 	float:left;
  	padding: 20px;
  	width: 70%;
  	height: 500px; 
}

/* Style the section */
section:after {
  	content: "";
  	display: table;
  	clear: both;
}

/* Style the footer */
footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: #215;
  	padding: 10px;
  	text-align: center;
  	color: lightcoral;

}

/* Responsive layout - makes the two columns/boxes stack on top of each other instead of next to each other, on small screens */

@media (max-width: 600px) {
 	nav, article {
	width: 100%;
 	height: auto;
 	}
}

table, th, td {
  border: 1px solid black;
  font-family: serif;
    text-align: center;
}