/* mark required fields */
input.required ~ label::after, select.required ~ label::after {
	content: ' *';
    color: red;
}
/* improve indent of help texts below form fields */
.form-control ~ .form-text {
    padding-left: 12px;
    padding-right: 12px;
}

.timetableRightBorder {
	border-right: 1px dotted;
}
td.officeHour {
	border: 1px solid;
}