mark {
    background-color: #90ee90;
    color: #000000;
}

.mark {
    background-color: #90ee90;
    color: #000000;
}

.bg-muted {
    background-color: #dddddd;
}

.bg-lightblue {
    background-color: #f7f7f9;
}

.MathJax {
    font-size: 16px;
    font-weight: bold;
}

.responsivediv200 {
	max-height: calc(100vh - 200px);
	overflow-y: scroll;
}

.responsivediv300 {
	max-height: calc(100vh - 300px);
	overflow-y: scroll;
}

.responsivediv400 {
	max-height: calc(100vh - 400px);
	overflow-y: scroll;
}

.responsivediv500 {
	max-height: calc(100vh - 500px);
	overflow-y: scroll;
}

.responsivediv600 {
	max-height: calc(100vh - 600px);
	overflow-y: scroll;
}

.list-group-item-small {
	padding: 5px 15px;
}

.sameh {
	display: flex;
}

.listgrp-flush {
	max-height: 202px;
	overflow-y: scroll;
	font-size: 14px;
}

.notseen {
	display: none;
}