/*
vim: ts=4 : 
*/
html {
	font-family: verdana, sans-serif;
}

body {
	margin-top: 0;
	color: #000000;
	font-size: 12pt;
}

tbody tr:nth-child(even) {
   background-color: #D8D8D8;
}

thead {
        position: sticky;
        top: 0px;
        z-index: 10;
}

H1, H2 {
	background-color: #20B020;
	color: #E0E0E0;
	border: solid #208020;
	padding: 15px;
}

.question {
	font-size: 100%;
	padding-left: 0.5em;
	padding-right: 0.5em;
}

.questiontable {
	margin: 0px auto;
}

th {
	text-align: center;
	background-color: #AAAAAA;
}

td.number, td.points {
	text-align: right;
}

.error {
	color: #FF0000;
	font-weight: bold;
}

.buttonU0, .buttonU1, .buttonD0, .buttonD1  {
	font-size: 100%;
	border: none;
	color: white;
	padding: 13px 22px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	cursor: pointer;
}

.buttonU0 {
	background-color: #141;
}
.buttonU1 {
	background-color: #0C0;
}

.buttonD0 {
	background-color: #700;
}
.buttonD1 {
	background-color: #F00;
}

.menubutton {
	border: none;
	background-color: #888;
	color: white;
	/*padding: 10px 12px;*/
	text-align: center;
	text-decoration: none;
	display: inline-block;
	cursor: pointer;
}

input {
	font-size: 18pt;
}

a:link, a:visited {
  color: black;
}

a:hover, a:active {
  color: #20B020;
}