.tooltip {
  pointer-events: none;
  overflow-wrap: break-word; }

.tooltip.top.in {
  opacity: 1; }

.tooltip.top > .tooltip-arrow {
  bottom: -5px;
  margin-left: -10px;
  border-width: 10px 10px 0px;
  border-top-color: #303030; }

.tooltip.top > .tooltip-inner {
  padding: 10px 15px;
  border-radius: 0px;
  color: #f5f5f5;
  background: #303030;
  line-height: 14px;
  font-weight: bold; }

.lesson-name-container > .tooltip {
  word-break: break-all; }

.tooltip-nowrap {
  white-space: nowrap;
  max-width: 400px; }