:root{
	--con:"";
	--pos: fixed;
	--bor: 15px solid #042f66;
	--bgc: #042f66;
	--clr: left;
	--ht: 800px;
	--wth: 100px;
	--tp: 0px;
	--txtMargin: 25px 125px;
	--hfrc: 200px;
}
* {
  box-sizing: border-box;
}

.header {
  background-color: #f1f1f1;
  padding: 20px;
  text-align: center;
}

/* Create three equal columns that floats next to each other */
.column {
  float: left;
  width: 33.33%;
  padding: 15px;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}
/*------------------------------------------------------------------------------------------------*/
a:link{
	text-decoration: none;
	font-size: 25px;
}
a:visited{
	color: #1515ff;
	font-size: 0.75em;
}

body{
  color:black;
  font-family: Courier New;
  font-size: 1.25em;
  background-image: url('MCovid-19Background.jpg'); 
  height: auto;
  width: auto; 
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;

}
article{
	position: relative;
	margin: var(--txtMargin);
	border: 5px solid gray;
	padding: 15px;
	background-color: lightgray;
}
#titleImage{
	display: block;
	margin:auto;
	width: 700px;
	height: auto;
	border: 1px solid lightgray;
}
#exImage{
	display: block;
	margin: auto;
	width: 350px;
	height: auto;
	border: 1px solid red;
}
#link1{
	margin-left: 200px;
	padding: 1px;
	text-align: center;
	border: 1px solid black;
	background-color: orange;
	width: 500px;
	height: 75px;
	display: block;
}

.t{
	text-align:center;
	border: 5px yellow solid;
	border-style: double;
	font-size: 1.25em;
	font-family: Courier New;
	margin-right: auto;
	margin-left: auto;
	width: 950px;
	background-color:lightgray;
}
.boxLeft{
	content: var(--con);
	position: var(--pos);
	border: var(--bor);
	background-color: var(--bgc);
	clear: var(--clr);
	
	height: var(--ht);
	width: var(--wth);
	top: var(--tp);
	left: 0px;
}
.boxRight{
	content: var(--con);
	position: var(--pos);
	border: var(--bor);
	background-color: var(--bgc);
	clear: var(--clr);
	
	height: var(--ht);
	width: var(--wth);
	top: var(--tp);
	right: 0px;
}
.row{
	content: "";
	background: #00b36b;
	margin-top: 10px;
	margin-right: 75px;
	margin-left: 75px;
	border: black 1px solid;

	width: 935px;	
}
.row:after{
	content: "";
	display: table;
	clear: both;
	height: var(hfrc);
	
}
.colum{
	float: left;
	display: inline;
	border: purple 1px solid;
	font-size: 15px;
	text-align: left;
	
	height: var(hfrc);
	padding: 10px;
	margin: 5px;

	width: 300px;
	height: 300px;
	
	background-color: #a6a6a6;
}