.empty {
	background-color: lightgray;
}

header {
	
	background-color: DarkGreen;
	color: white;
	margin: 0;
	text-align: center;
}

h2 {
	background-color: DarkGreen;
	color: white;
}

table, th, td{
	border: 1px solid green;
	

}

table{
	width: 90%;
}

th{
	height: 70px;
}

td{
	font-size: larger;
}

.logo {
	width: 10%;
	height: auto;
	padding: 5px;
}

span {
	display: inline-block;
	vertical-align: middle;
	line-height: normal;
}

.principle {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
}

.backgrd {
	background-color: white;
	border-style: solid;
	padding: 2px;
}

* {
	box-sizing: border-box;
}

.column {
	float: left;
	padding: 3px 10px;
	column-gap: 3px;
	margin: 0;
}


.left {
	width: 70%;
	background-color: ivory;
}

.left30{
	width: 20%;
	background-color: ivory;
	margin-top: 30px;
}

.right {
	width: 30%;
	background-color: white;
}

.keyword {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	font-weight: bold;
}

/* Clear floats after the columns */
.row:after {
	content: "";
	display: table;
	clear: both;
}

.inbox {
	border: 2px solid lightgreen;
}

.error {
	border: 2px solid red;
}

.clabel {
	background-color: white;
	font-weight: bold;
	width: 200px;
}
.main{
	padding: 20px;
	width: 80%;

}

.answers{
	margin-top: 25px;
	margin-left: 25px;
	padding: 10px;
	display: inline-block;
    vertical-align: top;
}

.quiz{
	display: inline-block;
	vertical-align: top;
}