.center {
    text-align: center;
    align-items: center;
    justify-content: center;
}

.navbar > .container .navbar-brand, .navbar > .container-fluid .navbar-brand {
  margin: 0 16px;
}

.navbar-brand {
  line-height: 36px;
}

.dataTables_wrapper > .row {
	margin: 0px !important;
}

.form-group {
	margin-bottom: 0px;
}

.header {
	background-color: #ffcf2f;
}

.card .header {
	padding: 10px 24px;
}

.card .header .header-dropdown {
	top: 4px;
	right: 24px;
}

.cardIn .header .header-dropdown{
	top: 10px;
}

.courseImage {
	width: 100%;
}

.topicImage {
	width: 10%;
	height: 10%;
}

.card-height {
	max-height: 60vh;
	overflow-y: scroll;
}

.a1{
	display: inline-block;
}