.bi-check {
	color: var(--bs-primary);
}

a.fold-block {
    text-decoration: underline !important;
    color: var(--bs-primary) !important;
    cursor: pointer !important;
}

a img {
	box-shadow: 5px 5px 4px #ccc;    
}

span.math.display  {
    /* https://lvl-lvl.com/info/2018/04/19/post-2281/ */
    overflow-x: auto;
	overflow-y: hidden !important;
    display: block;
}

main {
    /* https://qiita.com/kabechiyo13/items/e77c9e9e5ef36b25f05f */
    overflow-wrap: anywhere;
}

/* datatables */
/* dt-plugin-searchhighlight-1.13.6 */
table.dataTable span.highlight {
	background-color: rgba(255, 0, 0, 0.3) !important;
	border-radius: 0.28571429rem;
}

/* crosstalk */
.card-body, .collapse, .crosstalk-input, .crosstalk-options-group, .checkbox-inline, .control-label {
	padding-top: 3px !important;
	padding-bottom: 0px !important;
}
.control-label {
	display: none !important;
}