framework/less/lib/components.less

// ------------------------------------
// Tooltips

.tooltip-inner {
  padding: 7px 12px;
}

// ------------------------------------
// Loading Indicators

.loading-indicator {
  position: relative;
}
.loading-indicator-inline {
  display: inline-block;
  width: 25px;
}
.loading-indicator-block {
  height: 100px;
}

hr {
  border-top: 2px solid @fl-body-secondary-color;
}